Thirty-five percent of customers at a restaurant order an alcoholic drink and an appetizer with dinner. Ten percent of customers do not order alcoholic drink or an appetizer with dinner. Sixty-five percent of diners order an appetizer with dinner.
The percentage of customers who order an alcoholic drink but do not order an appetizer is ________.A) 0.12
B) 0.25
C) 0.30
D) 0.35
Q. 2Typically, it is very easy for a hypothesis test to accurately reject the null hypothesis when there is little difference between the hypothesized and actual population mean.
Indicate whether the statement is true or false
Q. 3Ten percent of customers who walk into a golf store purchase a golf club and 30 of customers purchase golf balls. Six percent of customers purchase both clubs and balls. The percentage of customers who do not purchase clubs or balls is ________.
A) 0.24
B) 0.35
C) 0.41
D) 0.66
Q. 4The approximate standard error of the difference between population proportions uses the sample proportions to estimate the values of the population proportions when determining the standard deviation.
Indicate whether the statement is true or false
Q. 5A factor in an ANOVA test describes the cause of the variation in the data.
Indicate whether the statement is true or false
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