The ________ of Events A and B represent the number of instances in which either Event A or Event B or both occur together.

A disadvantage of using the range as a measure of variability is that ________.

The following data represents the ages of a household that consists of five people.39371277Assuming this household represents a population, the mean of this data set is ________.

The following distribution shows the frequency of daily revenue for an Italian restaurant in Wilmington, Delaware.RevenueFrequencyUnder $2,00018$2,000 to under $4,00010$4,000 to under $6,00026$6,000 to under $8,00014$8,000 to under $10,0008Over $10,0004What is the probability that a randomly selected day will generate more than $6,000 in revenue?

________ probability requires that you count the frequency that an event occurs through an experiment and calculate the probability from the experiment’s relative frequency distribution.

The following data represents the ages of a household that consists of five people.39371277Assuming this household represents a population, the mean of this data set is ________.

The following chart shows the average movie ticket price according to a survey by the National Association of Theater Owners.Which of the following statements is not correct?

A survey asked randomly selected adults 18-29 years old to indicate their working status. The results are shown in the following table.Working StatusFrequencyWorking full-time103Working part-time60Student, not working31Unemployed56The probability that a randomly selected adult 18-29 years old is working part-time is ________.

The ________ is the best measure of central tendency for categorical data.

Dempsey’s Garage repairs domestic and import cars. The following table shows the number of cars that have been serviced by age and type during the last month.AgeDomesticImport0 to under 5 years old 865 to under 10 years old 221210 to under 15 years old 1220The probability that a randomly selected car from this group was a domestic is ________.