- Subject Basic Statistics 1 (33.48 KiB) Viewed 25 times
Subject : Basic Statistics
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answerhappygod
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Subject : Basic Statistics
Subject : Basic Statistics
Suppose a random sample of 100 has been selected and the average is 67. If the standard deviation o= 12, then 95% of the confidence interval estimation of is 1. O 67 ± 2.352 2. 67 ± 2.532 3. 67 ± 2.235 4. 67 ± 2.125
Suppose a random sample of 100 has been selected and the average is 67. If the standard deviation o= 12, then 95% of the confidence interval estimation of is 1. O 67 ± 2.352 2. 67 ± 2.532 3. 67 ± 2.235 4. 67 ± 2.125
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