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Free_Kalibri [48]
3 years ago
14

Mikayla designed a survey to determine the number of people expected at opening night of a community theater. The community has

about 5,000 members. She selected a sample of the first 25 parents dropping off actors during theater rehearsal. Which best explains Mikayla’s sample? random and biased random and unbiased nonrandom and biased nonrandom and unbiased.
Mathematics
2 answers:
Elanso [62]3 years ago
8 0

Answer:

its nonrandom and biased

Step-by-step explanation:

so you don't have to read the other guys answer

ioda3 years ago
5 0

The sample is based on the first 25 parents dropping off actors during theater rehearsal hence the sampling method is non random and biased.

A non random sample refers to a sampling method that is not based on chance alone. A biased sampling is one in which some members of the population are more likely to be selected thereby excluding the others.

Since the sample is based on the first 25 parents dropping off actors during theater rehearsal, the sampling method is  non random and biased.

Learn more: brainly.com/question/24842573

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Complete the solution of the equation. find the value of y when x equals 1. <br><br>9x +7y= -12​
Taya2010 [7]

Answer:

y=-3

Step-by-step explanation:

Given Equation:  

                            9x +7y=-12\\             y=?       at    x= 1

Putting the given value of 'x' in the equation:

                            9(1) +7y=-12\\\\9+7y=-12\\\\7y=-12-9\\\\7y=-21\\\\y=-\frac{21}{7} \\y=-3

At x=1, the value of y is y=-3

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4 years ago
About what percentage of fresh water fish are in the world
Alex777 [14]
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5 0
4 years ago
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Part B
vodomira [7]

Cisnero discusses writing three stories in one weekend at Iowa, which later connects with friends workshopping stories in her apartment, to show readers how dedicated she has become to her craft. In this way, she creates the effects of a foreshadowing.

<h3>What is foreshadowing?</h3>

In literature, foreshadowing refers to the subtle reference to an event that is yet to occur.

Foreshadowing could occur or be deployed in several ways. Some of them are:

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Learn more about Foreshadowing at:

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8 0
3 years ago
Plz help me with this
Vanyuwa [196]

Answer:  x = 4

<u>Step-by-step explanation:</u>

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Since they have the same base, set the exponents equal to each other:

x = 4

4 0
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Ivahew [28]
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