The producer of a certain medicine claims that its bottling equipment is very accurate and that the standard deviation of all its filled bottles is 0.1 ounce or less.

a sample of 20 bottles showed a standard deviation of .11.

the test statistic to test the claim is

a. 20
b. 22.99
c. 4.85
d. 400

Pick the description of a geometric object that best matches the real world object box for a deck of card

The stem-and-leaf plot shows the heights in centimeters of teddy bear sunflowers grown in two different types of soil. soil a soil b 5 9 5 2 1 1 6 3 9 5 1 0 7 0 2 3 6 7 8 2 1 8 3 0 9 key: 9|6 means 69 key: 5|8 means 58 calculate the mean of each data set. calculate the mean absolute deviation (mad) of each data set. which set is more variable? how do you know?

What is value of x? enter your answer in the box. x =