Examlex
SCENARIO 3-3
The ordered array below represents the number of vitamin supplements sold by a health food store in
a sample of 16 days.
19, 19, 20, 20, 22, 23, 25, 26, 27, 30, 33, 34, 35, 36, 38, 41
Note: For this sample, the sum of the values is 448, and the sum of the squared differences between
each value and the mean is 812.
-Referring to Scenario 3-3,the arithmetic mean of the number of vitamin supplements sold in this sample is_____ .
Q3: Referring to Scenario 2-5,what is the width
Q15: Which of the following is NOT a
Q24: Referring to Scenario 5-3,the variance for the
Q60: If events A and B are mutually
Q70: Referring to Scenario 4-6,the probability that a
Q71: A financial analyst is presented with information
Q93: Suppose A and B are events where
Q132: Referring to Scenario 1-2,the possible responses to
Q135: Referring to Scenario 3-3,construct a boxplot for
Q172: Referring to Scenario 1-2,the possible responses to