Suppose Q-Mart plans to obtain information on a randomly selected sample of customers using each type of charge card, using equa

Question

nikitadnepr [17]

3 years ago

9

Suppose Q-Mart plans to obtain information on a randomly selected sample of customers using each type of charge card, using equa

l sample sizes. The estimated common standard deviation is 70. A) Are the two samples paired or independent

Mathematics

1 answer:

lesya [120] · Answer 1 · 2022-02-16T04:07:20+03:00

lesya [120]3 years ago

6 0

Answer:

Independent

Step-by-step explanation:

Paired: Two different variable observed on same group at different points in time. Here a randomly selected samples is observed for type of change card.

Independent: A single variable observed on multiple groups.