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3 years ago

FIRST TO ANSWER GETS BRAINLIEST

Mathematics

2 answers:

Irina18 [472]3 years ago

6 0

proportions are just equivalent fractions

-5/-10 would be your answer =)

Zigmanuir [339]3 years ago

3 0

Answer:

The answer is 40,10 because if you look at the graph you can see the 1st number that the line land on is 10 then count down by 10s forward is 40 Hope this helps

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Read 2 more answers

Students in a high school mathematics class decided that their term project would be a study of

weeeeeb [17]

The parameter of interest in this scenario is the proportion of all 1,000 students within the school who have "strict" parents or guardians.

<h3>How to calculate a test statistic?</h3>

In Mathematics, the test statistics of a given sample is calculated by using this formula:

$Z=\frac{x\;-\;u}{\frac{\sigma}{\sqrt{n} } }$

<u>Where:</u>

x is the sample mean.

u is the mean.

is the standard deviation.

n is the sample size.

In conclusion, a possible test statistic which can be used to estimate this parameter is the proportion of all students who have "strict" parents or guardians, based on the collected sample.

Read more on test statistic here: brainly.com/question/4621112

#SPJ1

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2 years ago