If a Fair Coin Is Tossed 100 Times,use the Normal

question 37

Multiple Choice

If a fair coin is tossed 100 times,use the normal approximation to estimate the probability of getting at least 60 heads.

• A) 0.0287
• B) 0.0228
• C) 0.0179
• D) 0.4713
• E) 0.5287

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Definitions:

Normal Distributions

A bell-shaped frequency distribution curve, where most of the data points are concentrated around the mean or average, often seen in natural phenomena and human attributes.

Symmetrical

Symmetrical refers to a situation where two halves of a whole are identical, mirror images of each other, maintaining balance and proportion.

Standard Deviation

A measure of the amount of variation or dispersion of a set of values, indicating how much the individual values in a dataset deviate from the mean of the dataset.

Statistically Significant

A term indicating that the likelihood of an observed result occurring by chance is low, often used in hypothesis testing.