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3 years ago

13

100 people were asked to estimate the length of one minute. their estimates were normaly distributed with a mean time of 60 seco

nds and a standard deviation of 4 seconds

1 answer:

Alika [10]3 years ago

6 0

Im super sorry my hand slipped dont quit

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Kimberly wants to grow grass in her backyard. She is buying grass seed to plant and needs to determine the area of her backyard.

ANTONII [103]

Answer:

B) Foot

Step-by-step explanation:

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3 years ago

The number of fish in a lake decreased by 25% between last year and this year. Last year there were 60 fish in the lake. What is

Advocard [28]

Answer:

15

Step-by-step explanation:

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3 years ago

A certain monthly magazine has both print and online subscribers. Print subscribers are people who pay to have the magazine phys

pentagon [3]

<em>The sample population of interest is </em><em>50 online subscribers.</em>

<em>Sample population of interest</em> is said to be the <u>total number of people </u>one is considering for a particular study. In this question, online subscribers. This means the total people being considered for making the particular study.

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2 years ago

A bridge connecting two cities separated by a lake has a length of 3.961 mi.

Aleonysh [2.5K]

The answer is about 7000 yards

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3 years ago

What’s the correct answer for this?

Maurinko [17]

Answer:

B is correct

Step-by-step explanation:

Side ratio is 40/25 = 8/5

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3 years ago

Read 2 more answers