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Mademuasel [1]
3 years ago
14

Someone please explain I have zero clue how to answer this! ​

Mathematics
1 answer:
UkoKoshka [18]3 years ago
4 0

Answer:

x=62

Step-by-step explanation:

152-90(because of the right angle)

the 28 is a red herring

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5 0
3 years ago
You are testing the claim that the proportion of men who own cats is significantly different than the proportion of women who ow
Nadya [2.5K]

Answer:

Test statistic =1.30

Step-by-step explanation:

Given that you are testing the claim that the proportion of men who own cats is significantly different than the proportion of women who own cats.

                                             Men                Women            Difference

Sample size n                        60                     120

Proportion p_1, p_2              0.45                   0.35                 0.10

60 120 180

0.45 0.35 0.383333333

27 42 69

p = 0.3833

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Test statistic = \frac{p_1-p_2}{\bar p (1-\bar p)(\frac{1}{n_1}+\frac{1}{n_2})  }

=1.3008

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4 0
3 years ago
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