Asked by Hailee Ramirez on Jul 15, 2024
Verified
In a large class,the professor has each person toss a coin 200 times and calculate the proportion of his or her tosses that were tails.The students then report their results,and the professor records the proportions.One student claims to have tossed her coin 200 times and found 58% tails.What do you think of this claim? Explain your response.
A) This is a fairly unusual result.Her proportion is about 1.60 standard deviations above the mean.
B) This is a typical result.Her proportion is only 2.26 standard deviations above the mean.
C) This is a fairly unusual result.Her proportion is about 2.26 standard deviations above the mean.
D) This is an extremely unlikely result.Her proportion is about 200 standard deviations above the mean.
E) This is a typical result.Her proportion is only 1.60 standard deviations above the mean.
Coin Tosses
A simple random experiment involving flipping a coin to determine two possible outcomes: heads or tails.
Standard Deviations
A measure of the dispersion or variation in a distribution or set of data, indicating how much individual data points deviate from the mean.
Proportion
A portion, segment, or quantity viewed in relation to its entire entity.
- Engage sampling distribution notions to illustrate and predict real-world phenomena.
- Apprehend the relevance of standard deviations in relation to sampling distributions.
Verified Answer
Learning Objectives
- Engage sampling distribution notions to illustrate and predict real-world phenomena.
- Apprehend the relevance of standard deviations in relation to sampling distributions.
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