Timothy drove his race car 10% farther using the gasoline from Smith's Station compared to gasoline from Jack's Station. After T
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Step-by-step explanation:
Using the normal distribution, it is found that 2.28% of 1-month old girls will be categorized as having microcephaly.
<h3>Normal Probability Distribution</h3>The z-score of a measure X of a normally distributed variable with mean and standard deviation
is given by:
- The z-score measures how many standard deviations the measure is above or below the mean.
- Looking at the z-score table, the p-value associated with this z-score is found, which is the percentile of X.
The proportion more than two standard deviations below the mean is the <u>p-value of Z = -2,</u> given by 0.0228, hence 2.28% of 1-month old girls will be categorized as having microcephaly.
More can be learned about the normal distribution at brainly.com/question/4079902
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