The data set shows the ages or everyone in a dance class. 4, 17, 17, 17, 17, 17, 18, 18, 18
Select the statement that correctly describes the data.
A. The typical value is 4 because it is the minimum.
B. The typical value is 9 because that is the total number of people.
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C. The typical value is 17. Most values are close to 17, except 4,
which is an extreme value.
D. The typical value is 18 because it is the maximum.

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.