Pages were randomly selected from The Bear and the Dragon by Tom Clancy, Harry Potterand the Sorcerer's Stone by J.K. Rowling, and War and Peace by Leo Tolstoy. The FleschReading Ease scores for those pages are listed below. Use a 0.05 significance level to testthe claim that the three samples are from populations with the same mean.Clancy58.273.473.164.472.789.243.976.376.478.969.472.9Rowling85.384.379.582.580.284.679.270.978.686.274.083.7Part (B) Identify the test statistic and the P-valueThe test statistic F=The P-value isnotation.)Tolstoy69.464.271.471.668.551.972.274.452.858.465.473.6(Round to four decimal places.)(Round to six decimal places. Do not use scientific

The given data set is, Clancy Rowling Tolstoy 58.2 85.3 69.4 73.4 84.3 64.2 73.1 79.5 71.4…

Answered: Pages were randomly selected from The…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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what is the median for parents?
Over the first five years of owning her car, Gina drove about 12,700 miles the first year, 15,478 miles the second year, 12,675 the third year, 11,850 the fourth year, and 13,075 the fifth year. a. Find the mean, median, and mode of this data. b. Explain which measure of central tendency will best predict how many miles Gina will drive in the sixth year. a. mean= 12,700; median= 13,156; no mode; the mean is the best choice because it is representative of the entire data set. b. mean= 13,156; median= 12,700; mode= 3,628; the median is the best choice because it is not skewed by the high outlier. c. mean= 13,156; median= 12,700; no mode; the mean is the best choice because it is representative of the entire data set. d. mean= 13,156; median= 12,700; no mode; the median is the best choice because it is not skewed by the high outlier.
Please answers questions a through d. Thank you!
Find the mean, median, mode, and also state which is the best represents the data of the following data sets.
QUESTION 4 Find the median for the given sample data. The number of vehicles passing through a bank drive- up line during each 15- minute period was recorded. The results are shown below. Find the median number of vehicles going through the line in a fifteen- minute period. 20 22 20 23 23 20 25 22 30 26 26 24 19 26 20 15 10 22 22 22 O 23 22 26 O 21.85 QUESTION 5 Construct a boxplot for the given data. Include values of the 5 -number summary in all boxplots. The weights (in pounds) of 30 newborm babies are listed below. Construct a boxplot for the data set. 5.55.758 5.9 6.1 6.1 63 646.5 6.6 676767K070707.0717272 Save A thmit Click Saue All Answers to save all answers.
Chapter 13 A researcher wants to determine whether there is a difference in the mean age of community college prófessors, publiC university professors, and private university professors. Professors from each were randomly selected across America and their ages were recorded. The data is given below. Test whether there is a difference in the mean ages. Find the P-Value. Community College Public University Private University 23 38 45 28 36 45 27 41 39 37 47 61 52 42 36 25 31 35 O 0.3571 O 0.2357 O 0.1142 O 0.2289
Given the following dataset which represents a sample ( n = 8) from a larger population: 188 122 147 45 66 190 167 91 What is the median?
Moving to another question will save this response. Question 5 Obtain the five-number summary for the given data. The test scores of 15 students are listed below. 42 45 50 53 57 61 67 68 75 76 85 87 90 94 95 O 42, 53, 71.5, 87, 95 42, 52.25, 71.5, 85.5, 95 O 42, 53, 68, 87, 95 O 42, 52.25, 68, 85.5, 95 A Moving to another question will save this response. earch F2 DII F3 F4 F5 PrtS 5 W
Two social scientists wanted to know if more violent crimes are committed when the temperature goes up. They measured the high temperature for each day during the year in Atlanta and compared the temperature for that day to the Police Department’s report for the number of violent crimes for that day. What statistical test should they use to analyze the data? a. Paired t-test b. Correlation c. One Way ANOVA d. Independent Samples t-test e. Chi Square Test of Independence
4. In an effort to estimate the size of elk herds wintering in Rocky Mountain National Park, the rangers used a small airplane to spot count groups of elk in the park. They found 15 groups of elk and recorded the size of each group as: 21 15 19 16 18 17 17 20 25 7 7 16 10 16 18 12 Compute the mean, the median and the mode of the data.
Consider the following two sets of history class final test scores: X: 88, 15, 22, 93, 72 Y: 50, 52, 59, 61, 56 A. Which of these sets of scores was more likely drawn from a sample with the greater Variance? B. Why?

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