According to records at the guidance office, the mean GPA of all juniors is 3.45 and the mean GPA of all seniors is 3.62. Which of the follo

Question

According to records at the guidance office, the mean GPA of all juniors is 3.45 and the mean GPA of all seniors is 3.62. Which of the following statements is true?

A. 3.45 is a statistic and 3.62 is a statistic.

B. 3.45 is a statistic and 3.62 is a parameter.

C. 3.45 is a parameter and 3.62 is a statistic.

D.3.45 is a parameter and 3.62 is a parameter.

in progress 0
Nguyệt Ánh 3 years 2021-08-21T19:50:30+00:00 2 Answers 1 views 0

Answers ( )

  1. hongcuc2
    0
    2021-08-21T19:51:42+00:00
    Reply

    Answer:

    d, they are both parameters because they mean allllll the juniors and seniors, not just pulling out a few and taking a sample

    Step-by-step explanation:

  2. Dulcie
    0
    2021-08-21T19:51:46+00:00
    Reply

    Answer:

    The answer is “D”.

    Step-by-step explanation:

    3.45 is a parameter and 3.62 is a parameter.

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )