The durations (minutes) of 26 electric power outages in the community of Sonando Heights over the past five years are shown below. (a) Find the mean, median, and mode. (b) Are the mean and median about the same? (c) Is the mode a good measure of center for this data set? Explain. (d) Is the distribution skewed? Explain.  32 44 25 66 27 12 62 9 51 4 17 50 35 99 30 21 12 53 25 2 18 24 84 30 17 17

Consider a data set of 15 distinct measurements with mean A and median B. (a) If the highest number were increased, what would be the effect on the median and mean? Explain. A. The mean would remain the same while the median would increase. B. Both the mean and median would increase.     C. Both the mean and median would remain the same. D. The mean would increase while the median would remain the same. (b) If the highest number were decreased to a value still larger than B, what would be the effect on the median and mean? A. The mean would decrease while the median would remain the same. B. Both the mean and median would decrease.     C. Both the mean and median would remain the same. D. The mean would remain the same while the median would decrease. (c) If the highest number were decreased to a value smaller than B, what would be the effect on the median and mean? A. The mean would decrease while the median would remain the same. B. Both the mean and median would decrease.     C.…

The following refer to the following data set: 52.2 20.1 38.2 16.4 52.2 44.7 35.6 26.9 52.2 31.2 What is the arithmetic mean of this data set? mean = What is the median of this data set? median = What is the mode of this data set? mode =

Suppose you compare the mean of raw data and the mean of the same raw data grouped into a frequency distribution. These two means will be Select one: A. They are same as the median B. they are equal C. Approximately equal D. The same as the wieght mean

The number of miles per gallon​ (MPG) for 56 foreign cars is given in the following frequency table. Find the​ mean, median, and mode for these data.   MPG 19 20 21 22 23 24 25 26 27 28 29 30   Frequency 1 7 2 4 4 7 8 8 4 3 5 3         Question content area bottom Part 1 Find the mean. Select the correct choice below and fill in any answer boxes in your choice.     A. The mean is approximately enter your response here   . ​(Type an integer or decimal rounded to the nearest tenth as​ needed.)   B. There is no mean for these data. Part 2 Find the median. Select the correct choice below and fill in any answer boxes in your choice.     A. The median is enter your response here   . ​(Type an integer or decimal rounded to the nearest tenth as​ needed.)   B. There is no median for these data. Part 3 Find the​ mode(s). Select the correct choice below and fill in any answer boxes in your…

The data below are the frequency of cremation burials found in 17 archaeological sites. a. Obtain the​ mean, median, and mode of these data. b. Which measure of center do you think works best​ here?   83 69 44 49 516 34 33 281 2340   44 371 27 89 430 58 242 122     a. The mean is

The cost per load (in cents) of 35 laundry detergents tested by Consumer Reports is shown here. Frequency Class 13-19 20-26 27-33 34-40 41-47 48-54 55-61 62-68 623543 8 4 Find the mean of the data set. If necessary, round to the nearest whole number.