Hi there, can you guys teach me how to solve the second problem, please?
This problem uses the data file called
"12thWomanStoresData."
Consider the variable Age.
1) What is the standard deviation of the age variable? 12.3890
years. (Round to 4 decimal places if
necessary)
2) Now, supposed this variable was distributed normally. Between
what two values would you expect to find 95% of the data
observations? Answer: Between ... (on the low end) and ....... (on the high end). [Round to 1 decimal
place if necessary]
I got some of number of data like mean: 43.08, standard dev: 12.389047, median 42, range 58, min 20 and max 78 Q1: 32 and Q3: 50. Thanks
Empirical rule is applied in question 2.
According to empirical rule 95% of the normally distributed data lies between to .
Hi there, can you guys teach me how to solve the second problem, please? This problem...
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