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strojnjashka [21]
3 years ago
5

Please help me im being timed

Mathematics
2 answers:
grin007 [14]3 years ago
7 0
Pick a) because whatever I saw will be wrong
Lady bird [3.3K]3 years ago
5 0
When in doubt pick c
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Answer:

Kindly check explanation

Step-by-step explanation:

Given :

Sample size, n = 30

Tcritical value = 2.045

Null hypothesis :

H0: μ = 9.08

Alternative hypothesis :

H1: μ≠ 9.08

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Test statistic : - 2.722

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Using the α - level (confidence interval) 0.05

The Pvalue for the data from Tstatistic calculator:

df = n - 1 =. 30 - 1 = 29

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