The Temperature for the Month of July with the Humidex

question 107

Essay

The temperature for the month of July with the humidex factor is normally distributed with a mean of 30.05°C with a standard deviation of 0.2°C.
-What is the probability that a daily July temperature taken at random will be less than 29.75C?

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Definitions:

Population standard deviation

A measure of the dispersion of a set of data from its mean, calculated for the entire population.

Confidence interval

A range of values, derived from the sample statistics, that is likely to contain the value of an unknown population parameter.

Confidence interval

An estimated range of values calculated from sample data that is likely to include the true population parameter with a specified level of confidence.

Average hourly income

The average amount of money earned by an individual or group per hour worked.