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3 years ago

9

A random sample of size 25 from a normal population has the mean = 47.5 and the standard deviation s = 8.4. does this informatio

n tend to support or refuse the claim that the mean of the population is = 42.1

1 answer:

Ksenya-84 [330]3 years ago

8 0

What were your given answer choices

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Solve: x - 5 = 12 A) 7 B) 16 C) 17 D) 18

postnew [5]

Answer:

The answer is option c) 17

Step-by-step explanation:

x - 5 = 12

x = 12 + 5

x = 17

The answer is c) 17

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2 years ago

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Chrissy wants to spend at most $45 on dinner. If she bought an entree for $20 and she wants to buy mini appetizers for $3 each,

Sever21 [200]

Answer:

Step-by-step explanation:

Chrissy can buy 8 mini appetizers.......because

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25 divide 3 = 8.3333333333333 so the most she can buy is 8..

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OlgaM077 [116]

Answer:

it expanded is the south

Step-by-step explanation:

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2 years ago

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Nastasia [14]

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3 years ago

MULTIPLE CHOICE QUESTION

Paha777 [63]

Answer:

i think it will be #3

Step-by-step explanation:

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