Emily walks every day, and she keeps a record of the number of miles she walks each day. The histogram andfive-number summary below were created from the recorded miles for a random sample of 25 of the daysEmily walked.FrequencyS15100123 4 5 678Miles WalkedMinimumQ1MedianQ3Maximum1.42.63.253.87.5Recall that a method for identifying an outlier is to investigate whether there is evidence that a value mighthave come from a population with a mean different from the mean of the population of the other values. Thefollowing hypotheses can be used for such an investigation.=aHạ : # # #x(d) Calculate the value of the test statistic used for evaluating the hypotheses.

To calculate the test statistic for evaluating the hypotheses, we can use the formula for the t-test…

Answered: Emily walks every day, and she keeps a…

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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The following set of data represents the number of orders filled by a national-chain restaurant during a two week period. Construct a five number summary for the the data. 66, 75, 68, 89, 86, 73, 67, 75, 75, 82, 85, 74, 67, 61 (Round to the nearest hundredth, if needed). Min _________________ Lower Quartile _________________ Median __________________ Upper Quartile _________________ Maximum __________________ What is the range and the interquartile range (IQR)? Range __________________ Interquartile Range (IQR) ___________________
The 5-number summary for a specific data set is given below. Use this information to determine if the data has any outliers. If it does, list one known outlier. If not, type the number 0. min = 2, Q1 = 3, median = 4, Q3 = 7, max = 12
Use the accompanying data set to complete the following actions. a. Find the quartiles. b. Find the interquartile range. c. Identify any outliers. 58 57 56 59 55 61 65 58 61 62 56 54 61 57 72 The second quartile, Q2, is 58 The third quartile, Q3, is 61 (Type integers or decimals.) b. Find the interquartile range. The interquartile range (IQR) is 5. (Type an integer or a decimal.) c. Identify any outliers. Choose the correct answer below. A. There exists at least one outlier in the data set at (Use a comma to separate answers as needed.) B. There are no outliers in the data set.
Draw the box-and-whisker plot and give the five-number summary for each data set. Number of games won by the Detroit Lions in their last 10 seasons: minumim:________ (9,7,11,7,4,10,6,2,0,7) Lower Quartile:________ Median:______________ Upper Quartile:_____________ Maximum_______________
this only shows a but a b and c
Help, please.
The data below represent the number of streaming hours listened to per day by a sample of 9 people. Find
A certain statistics instructor participates in triathlons. The accompanying table lists times (in minutes and seconds) he recorded while riding a bicycle for five laps through each mile of a 3-mile loop. Use a 0.05 significance level to test the claim that it takes the same time to ride each of the miles. Does one of the miles appear to have a hill? LOADING... Click the icon to view the data table of the riding times. Question content area bottom Part 1 Determine the null and alternative hypotheses. H0: ▼ mu 1 greater than mu 2 greater than mu 3μ1>μ2>μ3 mu 1 not equals mu 2 not equals mu 3μ1≠μ2≠μ3 Exactly two of the population means are different from each other.Exactly two of the population means are different from each other. At least one of the three population means is different from the others.At least one of the three population means is different from the others. mu 1 equals mu 2 equals mu 3μ1=μ2=μ3 H1: ▼ mu 1 greater than mu 2…
The length of time it takes for a worker to perform certain task (in minutes) was recorded for 10 workers. The resulting data values were the following: 5, 3, 11, 7, 6, 9, 4, 8, 7, 10 Find the mean, median, mode, range, variance and standard deviation. In the answers for the mean, variance, and standard deviation leave one digit after decimal point. a. Mean = d. Range = b. Median = e. Variance = c. Mode = f. Standard deviation =
3 parts
Use the accompanying data set to complete the following actions. a. Find the quartiles. b. Find the interquartile range. c. Identify any outliers. 40 51 36 45 41 37 39 48 44 37 34 55 42 36 15 51 39 50 29 30 D a. Find the quartiles. The first quartile, Q,, is The second quartile, Q2, is The third quartile, Q3, is (Type integers or decimals.) b. Find the interquartile range. The interquartile range (IQR) is. (Type an integer or a decimal.) Calculator
The number of hours per week that the television is turned on is determined for each family in a sample. The mean of the data is 3535 hours and the median is 31.231.2 hours. Twenty-four of the families in the sample turned on the television for 2020 hours or less for the week. The 12th percentile of the data is 2020 hours. Step 1 of 5 : Based on the given information, determine if the following statement is true or false. The 57th percentile is greater than or equal to 3030 hours. True or False?

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