a sample of n equals 25 scores is selected from a population with unknown parame

Question

a sample of n equals 25 scores is selected from a population with unknown parameters. If the sample has a mean of m equals 45 with SS equals 2400 what T values should be used to estimate the population mean with a 90% confidence interval.. A.2.064.     B2.060.     C1.708.     OR. D. 1.711

Exam 3 Graded Assignment | Back to Assignment Due Monday 12.11.17 at 1145PM Attempts: Score: /2 42. A sample of n equals 25 scores is selected from a... Aa Aa A sample of n 25 scores is selected from a population with unknown parameters. If the sample has a mean of M opulation mean with a 90% confidence interval, 45 with SS 2400, what t values should be used to estimate the p O 2.064 O 2.060 O 1.708 2 Graded

Explanation / Answer

Solution:- option D. 1.711

Explanation:
n = 25

df = n-1 = 25 - 1 = 24

t(0.05,24) = 1.711

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