7) The table given below presents the sampling distribution of the mean. X 152 154 156 158 160 162 164 1 21 3 A 3 2 1 P(X = x 16 16 16 16 16 16 16 a. Find the value A. b. Given that the population size N = 4 and the sample size n = 2, compute the finite population correction factor. If the correction factor is less than 95%, then use it to answer the question ii) below, otherwise ignore it. c. Find the i. population mean. ii. standard error of the sample mean.

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7) The table given below presents the sampling distribution of the mean.
X
152
154
156
158
160
162
164
1
21
3
A
3
2
1
P(X = x
16
16
16
16
16
16
16
a. Find the value A.
b. Given that the population size N = 4 and the sample size n = 2, compute
the finite population correction factor. If the correction factor is less than
95%, then use it to answer the question ii) below, otherwise ignore it.
c. Find the
i. population mean.
ii. standard error of the sample mean.
Transcribed Image Text:7) The table given below presents the sampling distribution of the mean. X 152 154 156 158 160 162 164 1 21 3 A 3 2 1 P(X = x 16 16 16 16 16 16 16 a. Find the value A. b. Given that the population size N = 4 and the sample size n = 2, compute the finite population correction factor. If the correction factor is less than 95%, then use it to answer the question ii) below, otherwise ignore it. c. Find the i. population mean. ii. standard error of the sample mean.
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