The right hand tail of the standard normal curve can be defined as the part that lies at least 2 standard deviations to the right of the mean. according to the empirical rule, approximately what percentage of the area under the whole curve is in the right hand tail? round your answer to the nearest tenth.
a) 16%
b) 0.1%
c) 5%
d) 2.5%

Step-by-step explanation:

The standard error is used to determine the difference between the sample mean of the data and the true population mean.

Standard error = population standard deviation/square root of the number of samples

Given that the sample mean foot length of a simple random sample of 25 third-graders is 22.5 cm and the standard error of the mean is 0.8 cm, the correct interpretation for the standard error of the mean is

D. The typical distance between means of samples of size 25 and the population mean foot length is approximately 0.8 cm