This histogram shows the heights of 20 students in a statistics class. Explain why it is not appropriate to find summary statistics for this distribution. Frequency 4- 3- 2- 1- T 0+ 60 65 70 75 Height (Inches) Choose the correct answer below. OA. Since there appear to be two modes, this data probably represents men and women and should be split into those two groups before finding any summary statistics. OB. The number of data values is too small for summary statistics to be meaningful. OC. Since the data appear to be bimodal, no other measures of center or spread can be calculated. OD. Since the distribution is not symmetric, summary statistics would be meaningless.

The heights, in inches, of the four members of a barbershop quartet of singers are listed below. 72,68,67,73 Find the population variance for this data set. Round to one decimal place if necessary.

State whether one would expect the data set described below to be normally distributed. Explain why or why not. The genders of 1,000 randomly selected adults

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ion 7 of 17 Paleontology students went on a dig for fossils. The following data set contains the number of fossils found by a sample of 12 students. 10, 13,9, 50, 16, 13, 22, 18, 20, 14, 19, 12 Click to download the data in your preferred format. CrunchIt! CSV Excel JMP Mac Text Minitab PC Text R SPSS TI Calc What is the median number of fossils found by the students? median: fossils DELL

A veterinarian recorded how many kittens were born in each litter. This data is summarized in the histogram below. (Note: The last class actually represents "7 or more kittens," not just 7 kittens.) QUESTIONL: What is the frequency of the litter having at most 2 kittens? (PHOTO ATTACHED)

Below is a box plot showing the ages of actors and actresses. Ages of Oscar Winning Actors from 1975 to 2004 Female E Male 20 40 60 80 100 Age Which has a higher median? data is needed to tell both have the same median actors O actresses

Run the descriptive statistics for hrs/week of exercise.  Include the mean, median, quartiles, min, max, standard deviation and IQR.  First do this for hrs/week of exercise overall.  Copy and paste the values below.  Then redo this splitting up the data by sex.  Copy and paste that below too.  What similarities and/or differences do you see? Age Gender Height Arm Length Number Siblings Birth Order Handedness Number Classes Number Credits Hrs. Exercise Athlete at Broome Hrs. TV Award Pulse Number Piercings Facebook Friends Followers on Instagram Tattoo Division Local section 18 f 63 27.5 2 3 r 4 14 1.5 n 3 NP 74 2 82 72 n HS y 4 19 m 74 31.5 4 5 r 4 11 5 n 1.5 O   0 600 700 n STEM y 4 17 f 66 29.2 2 2 l 6 15 5 y 21 NP 64 2 1801 1370 n HS y 4 18 f 66 30 5 5 r 4 12 30 n 15 NP 91 1…

Write one paragraph describing the data set using the histogram. Comment on the shape of the distribution of the data.