Concert marketing: GSU's Rialto Center for the Performing Arts wanted to investigate why
ticket sales for the upcoming season significantly decreased from last year's sales. The marketing
staff collected data from a survey of community residents. Out of the so people surveyed, only 7
received the concert brochure in the mail. Which of the following is a reason that the marketing
staff should not calculate a confidence interval for the proportion of all community residents who
received the concert brochure by mail? Check all that apply. A. The sample needs to be random,
but we don't know if it is. B. The actual count of community residents who received the concert
brochure by mail is too small. C. OThe actual count of community residents who didn't receive
the concert brochure by mail is too small. D. np is notgreater than 10 E. n(1p^) is not greater than
10 ..
Separation of Lanthanides/ Lanthanides and Actinides
Concert marketing GSUs Rialto Center for the Performing Arts wanted.pdf
1. Concert marketing: GSU's Rialto Center for the Performing Arts wanted to investigate why
ticket sales for the upcoming season significantly decreased from last year's sales. The marketing
staff collected data from a survey of community residents. Out of the so people surveyed, only 7
received the concert brochure in the mail. Which of the following is a reason that the marketing
staff should not calculate a confidence interval for the proportion of all community residents who
received the concert brochure by mail? Check all that apply. A. The sample needs to be random,
but we don't know if it is. B. The actual count of community residents who received the concert
brochure by mail is too small. C. OThe actual count of community residents who didn't receive
the concert brochure by mail is too small. D. np is notgreater than 10 E. n(1p^) is not greater than
10 .
