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GuDViN [60]
2 years ago
9

Are you picky about the toilet paper you buy? James is! To investigate the absorbency power of his favorite

Mathematics
1 answer:
Zolol [24]2 years ago
5 0

There's no convincing evidence at 0.05 significance level that this brand of toilet paper will require less than 26 squares.

<h3>What is a significance level?</h3>

A significance level simply means is the probability that an event has occured by chance.

In this case, there's convincing evidence at 0.05 significance level that this brand of toilet paper will require less than 26 squares to absorb 1/4 cup of water. Therefore, we fail to reject the null hypothesis.

A type of error that may have been made is type II error. This is the non rejection if the null hypothesis when it's false.

Learn more about significance level on:

brainly.com/question/9163177

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The reciprocal of y^1/2 is 5<br> Work out the value of y.
Lady_Fox [76]

Answer:

y = 1/25

Step-by-step explanation:

Reciprocal of y^(1/2)  : 1/y^(1/2)

1/y^(1/2) = 5

y^(1/2) = 1/5

y = (1/5)^2

4 0
3 years ago
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UkoKoshka [18]
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7 0
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20PTS Question On Pic Thx
harina [27]

Answer:

  (a)  $3800

  (b)  (a) -- April to May

Step-by-step explanation:

<h3>(a)</h3>

The least amount is found at the lowest point on the graph. That point is in May. It is on the line between 3700 and 3900, so the amount is $3800.

The least donation amount is a month is $3800.

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<h3>(b)</h3>

The greatest month-to-month decrease is found where the line on the graph has the steepest negative slope. There are two segments with negative slope:

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The decrease from April to May is by far the largest of these two decreases.

The greatest decrease occurred April to May.

6 0
2 years ago
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The function f is given in three equivalent forms.
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Answer:

C     Vertex is (2, 27)

Step-by-step explanation:

C     Vertex is (2, 27)

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Write the linear equation that gives the rule for this table.
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Step-by-step explanation:beacause you add +2

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