Customers at an ice-cream shop took a survey. The results showed that 144 customers rated the shop as being “very satisfactory.”  This number represented 45% of the total number of customers who took the survey. What was the total number of customers who took the survey?

A department store surveyed 428 shoppers, and the following information was obtained: 217 shoppers made a purchase, and 294 were satisfied with the service they received. If 50 of those who made a purchase were not satisfied with the service, how many shoppers did the following?(a) made a purchase and were satisfied with the service(b) made a purchase or were satisfied with the service(c) were satisfied with the service but did not make a purchase(d) were not satisfied and did not make a purchase

Last Friday, 38 of the customers in a cafe ordered a milkshake. If 48 customers ordered milkshakes, how many customers were there in total last Friday?

A marketing manager wants to conduct a survey to estimate the proportion of customers who are likely to repurchase a product. The manager wants a 90% confidence level. The population size of customers who have purchased the product in the past is estimated to be 2000. Using Slovin's formula, determine the required sample size for this survey.10 pointsYour answer

In a customer satisfaction survey, the most common rating given by customers is a 4 out of 5. Which measure of location does this describe?Group of answer choicesMeanMedianModeRange

A credit card company surveys 125 of its customers to ask about satisfaction with customer service. The results of the survey, divided by gender, are shown below.Males FemalesExtremely Satisfied 25 7Satisfied 21 13Neutral 13 16Dissatisfied 9 14Extremely Dissatisfied 2 5If a survey is selected at random, what is the probability that the person is a female with neutral feelings about customer service? Answer choices are rounded to the hundredths place.0.50.130.810.290.19