Data Analysis Quiz

The following represents the amount of money that people spend on lunch. 14, 16, 13, 17, 31, 12, 9, 18.

List the 5 number summary for the data.

(a)  

Refer to the provided double box and whisker plot shown. What is the shape of the distribution for store A?

Refer to the provided double box and whisker plot representing prices of snowboards. Which store has more affordable snowboards?

Which of the following are statistical questions? (A statistical question is one that can be answered by collecting data and where there will be variability in that data.)

The table below shows the winning scores in the first round of the basketball. Determine the mean score. Round to nearest whole number.

(a)  

The resting pulse rates were recorded for 16 boys in gym class before they exercised.

What is the range of the pulse rates?

The resting pulse rates were recorded for 16 boys in gym class before they exercised.

How many boys had a pulse rate of at most 82?

With the given data, what is the mode of the data?

 14, 6, 13, 17, 1, 12, 9, 18.

The height’s of 20 basketball players, in inches, are given below.

        68, 70, 70, 71, 75, 80, 81, 82, 84, 75 75, 80, 75, 77, 75, 80, 83, 80, 71, 70

What is the spread of the data?

Which of the following is a statistical question? Answer yes or no. What were the students' scores for the math test?