The following is the number of minutes to commute from home to work for a group of 25 automobile executives. 46 40 44 31 29 20 20 19 39 25 37 16 40 18 38 24 22 25 35 31 19 36 16 19 23 Click here for the Excel Data File Required: a. How many classes would you recommend? Number of classes 5 b. What class interval would you suggest? Note: Round up your answer to the nearest whole number. Class interval

Q: Find the 5 number summary for the data shown below. 80 74 56 52 81 69 45 5 60 4 5 number…

A: Given data set in ascending order is  4,5,45,52,56,60,69,74,80,81. The minimum observation is 4. The…

Q: A certain health maintenance organization (HMO) wishes to study why patients leave the HMO. A SRS of…

A: Here n= 3                 O E  (O-E) (O-E)2/E   64 59 5 0.4237   27 37 -10 2.7027   50…

Q: 2. Complete the following summary table. Source SS df MS F Between 2 9.17 Within 104.8 Total 14

A: Formula : SST = SSB+ SSW MSTr = SSB/dfB MSE = SSW/dfB F = MSB/MSW

Q: Find the 5 number summary for the data shown.

A: Sample size (n) = 12 To find the five-number summary for the given data.

Q: Find the range for this list of numbers 44 93 50 22 34 72 76 90 59 7 46 33 28 18 1   Range =

A:

Q: 4) Consider the research question "On average do married users spend less hours per week on the app…

A: The variables given are age, relationship status, follower count, visits, the phone used, and time.…

Q: Q1 for data set:  41, 49, 55, 82, 84, 85, 93, 103, 113, 121, 126, 127, 136, 136, 155, 166, 169,…

A: The first or lower quartile (Q1) is a value below which 25% of the observations lies and above which…

Q: Make a frequency table showing class limits, class boundaries, midpoints, frequency, relative…

A: Given the data  :  310,271,278,295,283,236,281,266,269,289.Requirements:Based on the given data…

Q: Find the 5 number summary for the data shown using technology 3 6 11 14 31 38 39 57 68 89 90 95…

A:

Q: A C Total Male 12 4 5 21 Female 2. 20 10 32 Total 14 24 15 53

A: Given data: The gender and grades of the students is tabulated. Total number of students included in…

Q: In a data set, the smallest data value is 7 and the largest data value is 54. If you want to make a…

A: The objective of this question is to find the class width for a frequency table with 5 classes,…

Q: In a 2018 survey of 10,508 CEOS by PayScale.com, the range of annual salaries reported was from…

A: n1=n2=12α=0.05

Q: The Current Results website lists the average annual high and low temperatures (degreesfahrenheit)…

A:

Q: Suppose that 45 students were asked how many courses they were taking this semester. The…

A: There are totally 45 students in the semester and missing values table is given

Q: The accompanying data were collected from a statistics class. The column heads give the variable,…

A: Given, The data is obtained from the statistics class. The column heading are the variable and row…

Q: Finish times (to the nearest hour) for 10 dogsled teams are shown below. Make a frequency table…

A: Frequency distribution: The number of values lying in the particular interval or the number of times…

Q: Find the 5 number summary for the data shown. 6 30 46 68 82 91 28 38 64 75 83 96 5 number summary:…

A: The question is about measures.Given :To find :5 number summary for the data.

Q: You may need to use the appropriate technology to answer this question. Tourism is extremely…

A:

Q: Joey took a survey of his classmates' food preferences and recorded them in the table below.…

A: Relative frequency

Q: Jeanne is currently taking college economics. The instructor often gives quizzes. On the past five…

A: Given data is 5,20,4,14,10

Q: Sixty students were given a history exam. Their scores are shown below, sorted from smallest to…

A: a) i)Mean of the data is, x¯=Σxn=407460=67.9 ii)Median:- As the n=60 is even then median is,…

Q: Eric gave a large bowl of puppy chow to each of 80 puppies and recorded how many ounces of food they…

A:

Q: Given data: 147, 243, 156, 632, 543, 303, 559 Find the five-number summary.

A: The five-number summary includes: Minimum value First quartile Median Third quartile Maximum value

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A: The following problem follows a Normal Distribution with mean 40 and standard deviation 10

Q: Kevin Horn is the national sales manager for National Textbooks Inc. He has a sales staff of 40 who…

A: Let Kevin Horn is the national sales manager for National Textbooks Inc, He has a sales staff of…

Q: Find the range for this list of numbers 38 61 100 8 14 66 55 15 57 18 56 46 22 36 92 12 Range =

A: The given list of numbers is, The maximum and minimum values for given list of numbers are,

Q: The highest bar in a histogram represents O a. The class with the lowest cumulative frequency O b.…

A: According to the given information, we have Histogram is given.

Q: The top 6 companies and the amount each spent on advertising in billions of dollars are as follows:…

A: Identify the correct option to obtain the value of the Inter quartile range. The value of Inter…

Q: In a recent household telephone survey of 2,810 adults in a certain country, 24% reported that they…

A: d) From the given information, The sample size is 2810 and p^=0.24 Confidence level is 99%…

Q: find D7 for given data  12,15,96,85,35,74,63,59,42,39,28,19,35

A: