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An index that is a standardized measure used in observing infants over time is approximately normal with a mean of 99 and a standard deviation

An index that is a standardized measure used in observing infants over time is approximately normal with a mean of 99 and a standard deviation of 11. Answer the questions below.
a.) What proportion of children have an index of? (i) at least 122? (ii) at least 82??
?(i) The proportion of children having an index of at least 122 is...enter your response here.
Please explain how to find pvalue through excel once I have the Zscore please.
An index that is a standardized measure used in observing infants over time is approximately normal with a mean of 99 and a standard deviation of 11. Answer the questions below. Click here to view page 1 of the standard normal table. Click here to view page 2 of the standard normal table. a. What proportion of children have an index of (i) at least 122? (ii) at least 82? (i) The proportion of children having an index of at least 122 is (Round to four decimal places as needed.)

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