The histogram shows the number of part-time and full-time employees in each salary range for the Watchdog Clock Factory. How many employees earn $6,000 to $15,000 yearly? Number of Employees per Salary Range The number of employees in the $6,000 to $15,000 salary range is 20, 18 16- 14- 12- 10- 8- 6- 4- 2- 6-15 16-25 26-35 36-45 46-55 The salary ranges are in terms of thousands of dollars.

Find the 5 number summary for the data shown. 1 11 25 29 45 50 60 70 73 84 94 97 100 5 number summary:

A local, family-owned restaurant also gathered data for two weeks of orders.  The following set of data represents the number of orders filled by this restaurant during a two week period. Construct a five number summary for the the data.  82, 81, 65, 62, 86, 81, 83, 62, 81, 81, 68, 71, 85, 62, 87 (Round to the nearest hundredth, if needed).    Min _______________________ Lower Quartile _______________________ Median ________________________ Upper Quartile _________________________ Maximum __________________________   What is the range and interquartile range for the family-owned restaurant?  Range ___________________________ Interquartile Range ____________________________ Considering this data only, did the national-chain restaurant or the family-owned restaurant do better for the past two weeks?  _______________________________________

A statistics professor kept attendance records and recorded the number of absent students per class. This data is displayed in the following histogram with the frequency of each number of absent students shown above the bars. How many total classes do these data represent?

Twenty members of a health club who jog were asked how many miles they jog per week. The responses are to the right. Construct a stem-and-leaf display. For single digit data, use a stem of 0. Complete the stem-and-leaf display. (Use ascending order.) ... 13 125 19 15 17 2 22 31 129 41 23 34 18 19 24 19 12 14 18 15

At the Carnival game, there are three 1 dollar bills, one 5 dollar bill, and one 10 dollar bill in a bag. It's five dollars to play, and whichever bill you grab from the bag is the one you keep.  Say you draw 20 times with the following data:  $5, $1, $1, $10, $1, $1, $5, $1, $1, $5, $10, $1, $1, $1, $1, $5, $1, $1, $10, $5 What is the expected value?

a7 9. Select the expression that simplifies to Va-364c Va?b-3c4 O va?b*c-2 O vab-2 O Va%b

Match these values or r with the accompanying scatterplots: 0.761, 1, -0.396, -0.997, and -0.761.

A = 11 B = 2 C= 2 D = 0 F = 1 105, 82, 94.5, 72.5, 92, 91, 52, 86, 100, 96, 98, 109, 96, 98, 95, 72

The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget weights have a mean of 40 ounces and a standard deviation of 10 ounces. Use the Standard Deviation Rule, also known as the Empirical Rule. Suggestion: sketch the distribution in order to answer these questions. a) 99.7% of the widget weights lie between and b) What percentage of the widget weights lie between 20 and 70 ounces? c) What percentage of the widget weights lie above 30 ? Question Help: Video Message instructor %