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Len [333]
3 years ago
12

What is 50% x 64 = _​

Mathematics
2 answers:
Mumz [18]3 years ago
4 0

Answer:

32

Step-by-step explanation:

50% is 50 percent of 100, meaning it is half of 100. Therefore, you can find 50% of 64 by dividing it by 2, therefore making it half.

Another way you could do this is by converting 50% into a decimal. This would make it 0.5. From here, you can multiply 0.5 by 64, leading to to the same answer that you would get by dividing 64 by 2.

Also, you could convert 50% into a fraction, making it 1/2. Then, you could multiply 1/2 by 64, which would give you 32.

miss Akunina [59]3 years ago
3 0

Answer:

32

Step-by-step explanation:

Change 50% in to a decimal. To do that you move the decimal point two spaces to the left giving you .5. So .5x64=32

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The conditions for use of the normal model to represent the distribution of sample proportion are not met. He should increase the sample size until the conditions are met.

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Step-by-step explanation:

The conditions for use of the normal model to represent the distribution of sample proportion are not met, as the affirmative responses are less than 10.

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If the test of hypothesis is done as if the conditiones were met, we know that the claim is that  the percentage is lower in this district.

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This test is a left-tailed test, so the P-value for this test is calculated as:

P-value=P(z

As the P-value (0.057) is greater than the significance level (0.05), the effect is  not significant.

The null hypothesis failed to be rejected.

There is not enough evidence to support the claim that  the percentage is lower in this district.

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