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.)

13 Find the mean for the following group of data items. 125, 65, 95, 65, 85 The mean is _______. ​(Type an integer or a​ decimal.)

Use the dotplot to find the mean, median, and IQR. Round to 1 decimal place, if needed. Caution: This could be a different data set than the one in the previous question. 74 76 78 80 82 84 86 Heights of Basketball Players mean median IQR (in inches) (in inches) (in inches)

Median of a data set The following list contains the number of hours that a sample of 8 middle-school students spent watching television last week. 15, 18, 8, 6, 19, 18, 4, 16 Send data to calculator Find the median number of hours for that sample. hours ?

Today, all boats in the Harbor Tour Fishing Company caught a total of six salmon with weights as follows in pounds: 16, 23, 18, 31, 14, and 19. Calculate the mean (show the appropriate formula) the median (use the median location formula; interpret the medial weight) and the mode. Is the mean here a statistic or parameter? Explain

Earnings of Nonliving Celebrities Forbes magazine prints an annual Top-Earning Nonliving Celebrities list (based on royalties and estate earnings). Find the mean, median, mode, and midrange for the data. Comment on the skewness. Figures represent millions of dollars. Rodgers & Hammerstein 235 John Lennon 15 Michael Jackson 90 Dr. Seuss 15 Elvis Presley 55 Albert Einstein 10 JRR Tolkien 50 Michael Crichton 9. Charles Schulz 35 Jimi Hendrix 8 Send data to Excel Part: 0 / 5 Part 1 of 5 Find the mean. Rounding rule for the mean: round to one more decimal place than the data as needed. Mean:

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

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Find the median for the following group of data items. 35, 32, 31, 30, 36, 33, 29, 31 The median is 31.5 (Type an integer or a decimal.) C

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