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2 years ago

4

If you're currently making $8.75 per hour and you're offered a new job that pays $9.47 per hour, how much more would you make pe

r hour at the new job?

2 answers:

uranmaximum [27]2 years ago

7 0

72 cents. 9.47-8.75=0.72=72 cents.

Anon25 [30]2 years ago

3 0

You'd make 72 cents, or $0.72 more per hour, because that is the difference of $8.75 and $9.47.

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Step-by-step explanation:

Values (x) ∑(Xi-X)^2

----------------------------------

29.1 0.1702

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28.8 0.5077

29.4 0.0127

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29.8 0.0827

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H0: u ≥ 30 the mean wedding cost is not less than $30,000

H1: u < 30 the mean wedding cost is less than $30,000

Test Statistic:

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Test criteria:

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Reject null hypothesis (H0) if

$t$

Finding in the t distribution table α=0.05 with df=7, we have

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Result: Fail to reject null hypothesis

Conclusion: Do no reject the null hypothesis

u ≥ 30 the mean wedding cost is not less than $30,000

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Hope this helps!

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2 years ago