A marketing firm is studying consumer preferences for winter

A marketing firm is studying consumer preferences for winter fashions in three different months. From a population of women, 18-21 years of age, a random sample of 432 women was selected in January. Another random sample of 428 women was selected in March. Another random sample of 432 women was selected in June. Another random sample of 432 women was selected in September.

The number of samples was 4.

The number of samples was 1.

The number of samples was 1,724.

The number of samples was 432

Solution

Four random samples were selected in four months. Therefore, the correct option is: \"The number of samples was 4.\"