Find the mean, median, and mode of the data, if possible. If any of these measures cannot be found or a measure does not represent the center of the data, explain why. The durations (in minutes) of power failures at a residence in the last 5 years are listed below. 128 37 50 29 128 67 73 67 17 55 What is the mean duration? Select the correct choice below and fill in any answer box to complete your choice. The mean duration is 65.1 minutes. (Round to one decimal place as needed.) B. There is no mean score. Does the mean represent the center of the data? A. The mean represents the center. O B. The mean does not represent the center because it is the largest data value. C. The mean does not represent the center because it is not a data value. O D. The mean does not represent the center because it is the smallest data value. What is the median duration? Select the correct choice below and fill in any answer box to complete your choice. O A. The median duration is minutes. (Round to one decimal place as needed.) O B. There is no median score.

The table shows their exam1 and exam2 scores. Question: The mean of exam2 is 65. Then, what is Peter’s exam2 score? Answer with ONE decimal digit.

A store manager kept track of the number of newspapers sold each week over a​ seven-week period. The results are shown below.   81 71 202 113 269 248 242       Find the median number of newspapers sold.       Question content area bottom Part 1   A. 175 newspapers   B. 202 newspapers   C. 242 newspapers   D. 113 newspapers

Find the mean for the following group of data items. 74, 71, 73, 66, 71, 77 The mean is 72. (Type an integer or a decimal.)

state whether the parameter of interest is a mean or a proportion: in a survey, high school and college students are asked whether or not they use geolocation services on their smart phones.

B. Directions: For each of the following, calculate the mean, median and mode. Show your solution. (Ungrouped data) 1. 7, 8, 9, 5, 8, 7, 7, 9, 8, 6 2. 100, 120, 132, 122, 145, 121, 105, 109, 3. 115, 119, 114, 112, 112, 109, 104, 106

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…

Use the birth weights (grams) of 50 babies from the data set "Births." Use software or a calculator to find the mean and median. Examine the list of birth weights to make an observation about those numbers. How does that observation affect the way that the results should be rounded? Click the icon to view the birth weight data. - X The mean birth weight is Birth weights (grams) grams. (Round to one decimal place as needed.) 300 4900 4000 3600 3400 3000 3700 2900 3700 3100 3400 3500 4100 3200 2900 2800 3500 3100 3300 3800 3800 2300 3300 2600 2400 3400 3300 4000 2800 3600 3100 2800 2800 2500 2600 2700 2600 3000 2900 3600 300 3400 3500 3400 3600 3400 3200 2600 3600 3500

If a data set has an even number of observations, the median

show work/explain please