subject
Mathematics, 08.12.2020 02:00 blueflu5120

Easy question! I just need reassurance (;´༎ຶٹ༎ຶ`) A school administrator wants to know the average age of the 25,000 kindergartners in her state at the beginning of the school year. She randomly selects 1,000 kindergarteners in the state, assuring that the group accurately represent all kindergartners in the state, and finds the average age to be 5 years 10 months.

What assumption can she make regarding the approximate average age of all kindergartners in the state?

A. No assumptions can be made regarding the average age of kindergartners in the state because the sample is biased.

B. The approximate average age of kindergartners in the state is less than 5 years 10 months.

C. The approximate average age of kindergartners in the state is greater than 5 years 10 months.

D. The approximate average age of the kindergartners in the state is 5 years 10 months.

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 19:00, victo17
The area of square garden is 300m squared. how long is the diagonal?
Answers: 1
image
Mathematics, 21.06.2019 19:20, ayoismeisalex
What is x3+3x2−16x−48 divided by x−1?
Answers: 1
image
Mathematics, 21.06.2019 20:00, brittanybyers122
Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily
Answers: 2
image
Mathematics, 21.06.2019 20:30, ghlin96
Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.
Answers: 3
You know the right answer?
Easy question! I just need reassurance (;´༎ຶٹ༎ຶ`) A school administrator wants to know the average...

Questions in other subjects:

Konu
Mathematics, 16.02.2020 10:27
Konu
Biology, 16.02.2020 10:28