3 years ago

The heights, in inches, of several seventh-grade students at Evan Mills Middle School are listed below.

Mathematics

1 answer:

Sunny_sXe [5.5K]3 years ago

7 0

Does this help?
i did it online so i don't know if it's what you need or not, hopefully it is though. :)

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gtnhenbr [62]

Answer:

A) +5000

Step-by-step explanation:

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2 years ago

A box of 8 waffles weigh 26.9 ounces.The box weighs 4.5 ounces. What is the weight of each waffle?

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3 years ago

The length of a rectangular garden is 5 meters long. The area of the garden is 10 square meters. Which equation correctly relate

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Step-by-step explanation:

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Blababa [14]

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3 years ago

Test the claim that the proportion of people who own cats is significantly different than 90% at the 0.1 significance level.

miss Akunina [59]

Answer:

The right answer is Option B:

$H_0: \pi=0.9\\\\H_1: \pi\neq0.9$

Step-by-step explanation:

In this case we have to perform a hypothesis test on the proportion of the people owning cats.

The claim is that the proportion is significantly different than 905, what means it can be greater or smaller than 90% to reject the null hypothesis. Because of that, the null hypothesis has to state an equality (H0:p=0.9).

The right answer is Option B:

$H_0: \pi=0.9\\\\H_1: \pi\neq0.9$

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3 years ago