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In: Statistics and Probability

The body temperatures of adults are normally distributed with a mean of 98.60˚F and a standard...

The body temperatures of adults are normally distributed with a mean of 98.60˚F and a standard deviation of 0.73˚F.

Step 1 of 4: What temperature would put you in the 74th percentile? Round to 2 decimals.

Step 2 of 4:

What temperature would put you in the bottom 30% of temperatures? Round to 2 decimals.

Step 3 of 4:

What is the probability that someone has a body temperature of 101°F or more?

Step 4 of 4:

What is the probability that someone has a body temperature less than 97°F?

Solutions

Expert Solution

Let X denotes the body temperature of a randomly selected adult.

X ~ Normal(98.6, 0.73²)

1) To find x₁ such that

2) To find x₂ such that

3) The probability that someone has a body temperature of 101°F or more

4) The probability that someone has a body temperature less than 97°F

orchestra answered 1 year ago

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