the ordered pairs given represent the input (x) and output (y) values from the given equation. Show 2 x 5^1 = 10 2 x 5^2 = 50 2 x 5^3 = 250 The question is asking how much bigger does the output get at each point. Since you're adding 1 to the exponent each time, you are adding a power of 5. So doesn't it make sense that the outputs will be 5 times bigger each time? 10 x 5 = 50 50 x 5 = 250 250 x 5 = ??? test this out.... what is the value of the function when you put in 4 for X? Does it give you 5 times the value when you put in 3? Recommended textbook solutions Elementary Number Theory7th EditionDavid Burton 776 solutions Numerical Analysis9th EditionJ. Douglas Faires, Richard L. Burden 873 solutions Elementary Differential Geometry2nd EditionBarrett O'Neill 297 solutions A Transition to Advanced Mathematics7th EditionDouglas Smith, Maurice Eggen, Richard St. Andre 620 solutions Most Popular Content
MATH 221 DeVry University Week 6 Confidence Intervals Statistics Lab Report MATH221 Statistics for Decision Making Week 6 Lab Name:_______________________ Statistical Concepts: Confidence In ... MATH 221 DeVry University Week 6 Confidence Intervals Statistics Lab Report MATH221 Statistics for Decision Making Week 6 Lab Name:_______________________ Statistical Concepts: Confidence IntervalsData SimulationNormal Probabilities Short Answer Writing Assignment All answers should be complete sentences. In the Week 2 Lab, you found the mean and the standard deviation for the SLEEP variable for both males and females.Use those values for follow these directions to calculate the numbers again. (From Week 2 Lab: Calculate descriptive statistics for the variable Sleep by Gender.Sort the data by gender by clicking on Data and then Sort.Copy the Sleep of the males from the data file into the Descriptive Statistics worksheet of the Week 1 Excel file.[Write down the mean and standard deviation.] These are sample data. Then, copy and paste the female data into the Descriptive Statistics workbook and do the same.Keep three decimal places.) You will also need the number of males and the number of females in the dataset.You can actually count these in the dataset. Then use the Week 5 spreadsheet to calculate the following confidence intervals.The male confidence interval would be one calculation in the spreadsheet and the females would be a second calculation. Give and interpret the 95% confidence intervals for males and a second 95% confidence interval for females on the SLEEP variable.Which is wider and why? Give and interpret the 99% confidence intervals for males and a second 99% confidence interval for females on the SLEEP variable.Which is wider and why?Give and interpret the 95% confidence interval for the size of students’ shoes. Give and interpret the 99% confidence interval for the size of students’ shoes.Compare the 95% and 99% confidence intervals for the size of students’ shoes. Explain the difference between these intervals and why this difference occurs. Find the mean and standard deviation of the DRIVE variable by copying that variable into the Week 1 spreadsheet. Use the Week 4 spreadsheet to determine the percentage of data points from that data set that we would expect to be less than 25.To find the actual percentage in the dataset, sort the DRIVE variable and count how many of the data points are less than 25 out of the total 35 data points.That is the actual percentage.How does this compare with your prediction?What percentage of data would you predict would be between 25 and 50 and what percentage would you predict would be more than 50 miles?Use the Week 4 spreadsheet again to find the percentage of the data set we expect to have values between 25 and 50 as well as for more than 50.Now determine the percentage of data points in the dataset that fall within each of these ranges, using same strategy as above for counting data points in the data set.How do each of these compare with your prediction and why is there a difference? We need to find the confidence interval for the SHOE SIZE variable.To do this, we need to find the mean and standard deviation with the Week 1 spreadsheet.Then we can the Week 5 spreadsheet to find the confidence interval.This does not need to be separated by males and females, rather one interval for the entire data set. First, find the mean and standard deviation by copying the SHOE SIZE variable and pasting it into the Week 1 spreadsheet.Write down the mean and the sample standard deviation as well as the count. Open the Week 5 spreadsheet and type in the values needed in the green cells at the top to find the confidence interval. Change the confidence level to 99% to find the 99% confidence interval for the SHOE SIZE variable. Mean: ______________Standard deviation: ____________________ Predicted percentage: Actual percentage: Comparison ___________________________________________________ ______________________________________________________________ Predicted percentage between 25 and 50: ______________________________ Actual percentage: Predicted percentage more than 50 miles: Actual percentage: ___________________________________________ Comparison ____________________________________________________ _______________________________________________________________ Why?__________________________________________________________ ________________________________________________________________
RES 710 University of Phoenix Social Statistics for A Diverse Society Discussion Frankfort-Nachmias & Leon-Guerrero (2018) explain “statistics is a set of procedures used by social scientists to organi ... RES 710 University of Phoenix Social Statistics for A Diverse Society Discussion Frankfort-Nachmias & Leon-Guerrero (2018) explain “statistics is a set of procedures used by social scientists to organize, summarize, and communicate numerical information. Only information represented by numbers can be the subject of statistical analysis” (p.18).Write a 250- to 300-word response to the following:How do you plan to use what you learn in this course in your personal or professional life?What specific information are you hoping to learn to apply in your dissertation?Reference: Frankfort-Nachmias, C., & Leon-Guerrero, A. (2018). Social statistics for a diverse society (8th ed.). Thousand Oaks, CA: SAGE Publications, Inc.
Need help with these Algebra 2 problems? Need step by step explanations and solutions. the problems are attached below (they are multiple choice) Need help with these Algebra 2 problems? Need step by step explanations and solutions. the problems are attached below (they are multiple choice)
Unit 4 Lesson 5 Assignment, statistics homework help Unit 4 Lesson 5 Assignment 1. A company that produces white bread is concerned about the distribution of the amount of ...
Unit 4 Lesson 5 Assignment, statistics homework help Unit 4 Lesson 5 Assignment 1. A company that produces white bread is concerned about the distribution of the amount of sodium in its bread. The company takes a simple random sample of 100 slices of bread and computes the sample mean to be 103 milligrams of sodium per slice. Construct a 99% confidence interval for the unknown mean sodium level assuming that the population standard deviation is 10 milligrams. Write a sentence explaining what this confidence interval means. 2. You work for a consumer advocate agency and want to find the mean repair cost of a washing machine. In the past, the standard deviation of the cost of repairs for washing machines has been $17.50. As part of your study, you randomly select 40 repair costs and find the mean to be $100.00. Calculate a 90% confidence interval for the population mean. 3. The actual time it takes to cook a ten pound turkey is a normally distributed. Suppose that a random sample of 19 ten pound turkeys is taken. Given that an average of 2.9 hours and a standard deviation of .24 hours was found for a sample of 19 turkeys, calculate a 90% confidence interval for the average cooking time of a ten pound turkey. 4. An engineer at a bolt factory knows that the widths of the bolts produced on a given day are normally distributed with a standard deviation of o = 0.2 mm. She chooses an SRS of 15 bolts from the day's production and measures their widths. The measurements (in millimeters) are as follows: 9.87 9.83 9.71 10.09 10.04 9.67 9.62 9.89 9.89 9.99 10.31 10.31 10.05 10.06 9.73 9.96. Find the 95% confidence interval for the population mean of the distribution. 5. Suppose we know that scores on a standardized reading exam are normally distributed with a standard deviation of o = 130. We choose an SRS of 300 exams and find that the sample mean of the scores is x = 509.23. Find the 99% confidence interval for the population mean of the distribution. 6. A political organization claims that the population mean score on a standardized math exam is above 325. We know that the scores are normally distributed with a standard deviation of o = 55. Suppose we 300 students took the exam and we found that the sample mean of the scores is x = 315. Find the 95% confidence interval for the population mean of the distribution.
Solve: 3x2 + 16x = -16 , math homework help Solve: 3x2 + 16x = -16 4/3, -4 -4/3 -4/3, -4 -4 None of the abovewit ... Solve: 3x2 + 16x = -16 , math homework help Solve: 3x2 + 16x = -16 4/3, -4 -4/3 -4/3, -4 -4 None of the abovewith explanation.
How many independents variable are in 4 x 6 factorial design? How many conditions (cells) are in this design? 2. How many independents variable are in 4 x 6 factorial design? How many conditions (cells) are in this design?4. What is ... How many independents variable are in 4 x 6 factorial design? How many conditions (cells) are in this design? 2. How many independents variable are in 4 x 6 factorial design? How many conditions (cells) are in this design?4. What is the differences between a cell ( Condition) mean ad the means used to interpret a main effect? 6. What is the differences between a complete factorial design and a incomplete factorial design? 8. Explain the difference between a two- story ANOVA and a three-way ANOVA. 10. Complete each of the following ANOVA summary tables. In addition answer the following question for each of the ANOVA summary tables? a. What is the factorial notation? b. How many condition were in the study ? c. How many subjects were in the study? d. Identify significant main effects and Source df SS MS FA 1 60 B 2 40 A x B 2 90Error 30Total 35 390Source df SS MS FA 2 40 B 3 60A x B 6 150Error 72Total 83 400Source df SS MS FA 1 10B 1 60A x B 1 20Error 36Total 39 150A researcher is attempting to determine the effects of a practice and gender on a timed task. Participants in an experiment are given an computerized search task. They search a computer screen of various characters and attempt to find a particular character, they press a button to stop a timer. Their reaction time in seconds on each trial is recorded. Subjects practice for 2, 4, or 6 hours and are either female or male. The reaction time data for the 30 subjects appear here. Women Men2 Hours 12 11 13 12 12 13 11 12 11 11 4 Hours 10 8 10 8 8 10 7 96 Hours 7 5 5 6 7 8 6 6 7 8Source df SS MS FGender .027Practice 140.60Gender x Practice .073Error 28.00Total 168.70a. Complete the ANOVA summary table. b. Are the values of Fobt significant at a=.05c. What conclusion can be drawn from the F-rationsd. What is the effect size and what does this meane. graph the meansExplain the difference between multiple independent variables and multiple levels of independent variables. Which is better?What is blocking and how does it reduce “noise”? What is a disadvantage of blocking?What is a factor? How can the use of factors benefit a design?Explain main effects and interaction effects.How does a covariate reduce noise?Describe and explain three trade-offs present in experiments.Support your paper with a minimum of 5 resources. In addition to these specified resources, other appropriate scholarly resources, including older articles, may be included.Length: 5-7 pages not including title and reference pagesReferences: Minimum of 5 scholarly resources.Your paper should demonstrate thoughtful consideration of the ideas and concepts that are presented in the course and provide new thoughts and insights relating directly to this topic. Your paper should reflect scholarly writing and current APA standards. View more What is the multiplicative rate of change of a function?if we want to find the multiplication. Tive rate of change of a function, that just means we need to divide one item by the one that comes before it to find out how much it multiplies Given one change in acts.
What is the multiplicative rate of change for exponential function?This is Expert Verified Answer
Multiplicative rate of change for the exponential function graphed to the left. y = Ab^x , find b. x is the time period. Graph y is increasing 3 times the previous value.
What is the range of FX 3/4 4?The range of f(x) = (3/4)x - 4 is all real numbers greater than -4. I.e. (-4, ∞).
What is initial value of the exponential function shown on the graph?Initial Value: The initial value of an exponential function is the result of substituting x=0 into the function. In the exponential function f(x)=abx f ( x ) = a b x , the initial value is a .
|
What is the multiplicative rate of change of the function
Related Posts
Copyright © 2024 ShotOnMac Inc.
