Mathematics, 11.02.2020 20:51 chloe1107
Random samples of size 81 are taken from a process (an infinite population) whose mean and standard deviation are 200 and 18, respectively. The distribution of the population is unknown. The mean and the standard error of the distribution of sample means are:.
A. 200 and 18
B. 81 and 18
C. 9 and 2
D. 200 and 2
The events being female and being in favor of flexible hours
A. are mutually exclusive
B. are independent
C. are contiguous
D. are dependent.
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 14:10
What is the factored form of x2 − 4x − 5? (x + 5)(x − 1) (x + 5)(x + 1) (x − 5)(x − 1) (x − 5)(x + 1)
Answers: 2
Mathematics, 21.06.2019 15:30
Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?
Answers: 2
Mathematics, 21.06.2019 17:30
Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?
Answers: 2
Mathematics, 21.06.2019 22:30
The area of a circle is equal to 1 dm². find the radius of the circle.
Answers: 1
You know the right answer?
Random samples of size 81 are taken from a process (an infinite population) whose mean and standard...
Questions
Mathematics, 21.05.2020 00:12
English, 21.05.2020 00:12
Mathematics, 21.05.2020 00:12
Mathematics, 21.05.2020 00:13
Mathematics, 21.05.2020 00:13
