In a school survey, students showed these preferences for instructional materials. Answer the question.How many degrees are in the central angle for the “Computer” sector?

  Country Number of Televisions per 100 people A 94 B 64 C 99 D 79 E 84 Find the mean and the standard deviation for the data set. Round to two decimal places. Mean: [mean] Standard Deviation: [standarddev]

Find the median for the given frequency distribution.   Value Frequency 20 4 30 6 40 5 50 3 80 1  

Ages of teachers in the mathematics department of a certain high school:26, 52, 33, 58, 26, 52, 26, 50, 50, 43 For the given data set, find the following to the nearest tenth. Mean: [mean] Median: [median] Mode: [mode] Midrange: [midrange]

Find the median for the given sample data.The salaries of ten randomly selected doctors are shown below. $139,000 $147,000 $153,000 $244,000 $240,000 $143,000 $107,000 $855,000 $221,000 $178,000 Find the median salary.

In a school survey, students showed these preferences for instructional materials. Answer the question.How many degrees are in the central angle for the “radio” sector?

Provide an appropriate response.The April precipitation amounts (in inches) for 10 cities are listed below. Find the range of the data. 2.0 3.2 1.8 2.9 0.9 4.0 3.3 2.9 3.6 0.8  

Find the range for the set of data given. Value Frequency 13 3 17 4 23 2 27 6 36 1  

Find the median for the given sample data.The salaries of ten randomly selected doctors are shown below. $149,000 $148,000 $197,000 $227,000 $207,000 $105,000 $126,000 $737,000 $221,000 $187,000 Find the median salary.

This double-bar graph shows the number of male (M) and female (F) athletes at a university over a four-year period. Answer the question. YEAR How many students were involved in athletics in 1989?