Researchers determined that 60 Kleenex tissues is the average number of tissues used during a cold. Suppose a random sample of 100 Kleenex users yielded the following data on the number of tissues used during a cold: x = 52 and s = 22. Suppose the alternative we wanted to test was H.: u < 60 The correct rejection region for a = 0.05 is

Q: dx D 2.

A: ∫xndx = xn+1n+1

Q: 12+(-3 1/10)

A: We make 3 1/10 into an improper fraction

Q: 3+2x7=

A: We first multiply 2x72x7=14Because of PEMDAS we multiply first.

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A: To solve the below equation. x3=9×10−9

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A: We can write 32=25 and 8=23 252x+3=23x-4 Recall the  power rule amn=am×n 210x+15=23x-12

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A:

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A: To evaluate the given expression.6×120

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A: We have to find the product

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A: 2×100=200

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A:

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A: As, Not mentioned what is the question is. Considering that, to Find the solution of the equation…

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A:

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A:

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Q: 24x60

A:

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A: We have to multiply 10×10 When we multiply 10 into 10, we will get 100. Therefore, 10×10=100

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A:

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A:

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A:

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A: Solution

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