The manager of a chain of jazz clubs wanted to determine the demographics of patrons visiting the clubs. Three clubs were selected for study. Descriptive statistics relating to the age of patrons are presented below. Club Mean Age (years) Standard Deviation A2912.3 B586.4 C433.7 Which one of the following statements isfalse

Understanding types of statisticsWhich of the following types of statistics is used by a business analyst to find the average age of their clientele? Descriptive statistics Inferential statistics

The proprietor of a boutique in Wollongong wanted to determine the average age of his customers. A random sample of 25 customers revealed an average age of 32 years with a standard deviation of 8 years. Determine a 95% confidence interval estimate for the average age of all his customers.

A music group is conducting a statistical study to find out what kinds of music are popular among different age groups. Which describes the strata for this study?the age group of the peoplethe gender and age of the peoplethe different kinds of music genrethe gender and kinds of music

Use the following information to answer the question. The mean age of lead actresses from the top ten grossing movies of 2010 was 29.6 years with a standard deviation of 6.35 years. Assume the distribution of the actresses' ages is approximately unimodal and symmetric Between what two values would you expect to find about 68% of the lead actresses ages?

Describe the type of statistics used in the given statement below. A survey is conducted to gather information about the favorite subjects among students in a school. Group of answer choicesInferentialQuantitativeQualitativeDescriptive