Mathematics, 26.11.2019 17:31 percent74

Amarketing firm is studying consumer preferences for winter fashions in four different months. from a population of women 18 to 21 years of age, a random sample of 100 women was selected in january. another random sample of 100 women was selected in march. another random sample of 100 women was selected in june. another random sample of 100 women was selected in september. based on this information, what is the sample size?
a) the sample size was 4.
b) the sample size was 100.
c) the sample size was 400.
d) the sample size was 1.

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Amarketing firm is studying consumer preferences for winter fashions in four different months. from...