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hoa [83]
2 years ago
9

Which of the following 95% confidence intervals would lead us to reject Hp =0.30 in favor of

Mathematics
1 answer:
lukranit [14]2 years ago
7 0
The correct answer is letter C
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Ms. Green has 18 pencils at her desk. Students borrow some of the pencils, and 6 pencils are left at the end of the school day.
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12 pencils were borrowed. 18- 6= 12
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2 years ago
Simplify the expression<br> 3(m-4)+8m
ololo11 [35]

Answer:

11m-12

Step-by-step explanation:

3×m=3m 3×-4=-12

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3 years ago
The following chart represents the record high temperatures recorded in Phoenix for April - November. Select the answer below th
svetlana [45]

Answer:

C. The mean is 111.9F and the median is 114.5F.

Step-by-step explanation:

The mean is 111.9 given that (105 + 113 + 122 + 121 + 116 + 118 + 107 + 93)/8 = 111.875 which can be rounded to 111.9 F.

Organizing the values we have:

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We find that the median is going to be between 113 and 116. Therefore:

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Therefore, the correct answer is option C.

8 0
3 years ago
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When you find 420% of 85, what are you looking for? Are you looking for the percent, the part, the whole or a ratio
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Answer:

5/2

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5/2= 2 1/2

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