Make a decision about the given claim. Use only the rare event rule, and make subjective estimates to determine whether events are likely. For example, if the claim is that a coin favors heads and sample results consist of 11 heads in 20 flips, conclude that there is not sufficient evidence to support the claim that the coin favors heads (because it is easy to get 11 heads in 20 flips by chance with a fair coin).Claim: The mean IQ score of students in a largestatisticsclass is less than 127. A simple random sample of the students has a mean IQ score of 105.5. Choose the correct answer below. A. The sample is unusual if the claim is true. The sample is not unusual if the claim is false. Therefore, there is sufficient evidence to support the claim. B. The sample is not unusual if the claim is true. The sample is unusual if the claim is false. Therefore, there is sufficient evidence to support the claim. C. The sample is unusual if the claim is true. The sample is not unusual if the claim is false. Therefore, there is not sufficient evidence to support the claim. D. The sample is not unusual if the claim is true. The sample is unusual if the claim is false. Therefore, there is not sufficient evidence to support the claim.

Make a decision about the given claim. Use only the rare event rule, and make subjective estimates to determine whether events are likely. For example, if the claim is that a coin favors heads and...

Make a decision about the given claim. Use only the rare event rule, and make subjective estimates to determine whether events are likely. For example, if the claim is that a coin favors heads and sample results consist of 11 heads in 20 flips, conclude that there is not sufficient evidence to support the claim that the coin favors heads (because it is easy to get 11 heads in 20 flips by chance with a fair coin).

Claim: The mean IQ score of students in a largestatistics
class is less than

127. A simple random sample of the students has a mean IQ score of 105.5.

Choose the correct answer below.

The sample is unusual if the claim is true. The sample

is not unusual if the claim is false. Therefore, there

is sufficient evidence to support the claim.

The sample is not unusual if the claim is true. The sample

is unusual if the claim is false. Therefore, there

is sufficient evidence to support the claim.

The sample is unusual if the claim is true. The sample

is not unusual if the claim is false. Therefore, there

is not sufficient evidence to support the claim.

The sample is not unusual if the claim is true. The sample

is unusual if the claim is false. Therefore, there

is not sufficient evidence to support the claim.

Jun 09, 2022

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Make a decision about the given claim. Use only the rare event rule, and make subjective estimates to determine whether events are likely. For example, if the claim is that a coin favors heads and...

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Make a decision about the given claim. Use only the rare event​ rule, and make subjective estimates to determine whether events are likely. For​ example, if the claim is that a coin favors heads and...

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Submit New Assignment

Make a decision about the given claim. Use only the rare event rule, and make subjective estimates to determine whether events are likely. For example, if the claim is that a coin favors heads and...