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Hi guys,
I came across this question:
The mean blood glucose concentration for a cohort of 100 infants is 95 mg/dL. The standard deviation for these measurements is 15 mg/dL. What percentage of glucose measurements falls between 65 and 125 mg/dL?
Answer: 95% and they saythat the 95% CI is +/- 1.96.
I just can't understand how they got to the result. I would be really grateful if someone could explain it to me.
Thanks a lot in advance.
I came across this question:
The mean blood glucose concentration for a cohort of 100 infants is 95 mg/dL. The standard deviation for these measurements is 15 mg/dL. What percentage of glucose measurements falls between 65 and 125 mg/dL?
Answer: 95% and they saythat the 95% CI is +/- 1.96.
I just can't understand how they got to the result. I would be really grateful if someone could explain it to me.
Thanks a lot in advance.