Question: Needing help solving this problem! Random variable with a mean of = 22.00 mpg and a standard deviation of = 1.25 mpg. What is the

Needing help solving this problem!

Random variable with a mean of = 22.00mpg and a standard deviation of = 1.25mpg.

What is the standard error X, the mean from a random sample of 25 fill-ups by one driver? Round to 4 places.

Within what interval would you expect the sample mean to fall, with 98 percent probability? Round to 4 places.

The interval is from ____to ________

Can I have an explanation, please?

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