The World Health Organization's (W. H.O.) recommended daily minimum of calories is 2600 per individual. The average number of calories ingested per capita per day for the US is approximately 2460 with a standard deviation of 500. If we take a random sample of 81 individuals from the US, what is the probability that the sample mean exceeds the W. H.O. minimum?

the probability that the sample mean exceeds the W.H.O. minimum =  0.0059

Step-by-step explanation:

Given -

The World Health Organization's (W.H.O.) recommended daily minimum of calories is 2600 per individual .

Mean = 2460

standard deviation = 500

Sample size ( n ) = 81

Let be the sample mean

standard deviation of sample mean = = = 55.55

the probability that the sample mean exceeds the W.H.O. minimum =

=

                     =

                     =

                     = 1 -.9941

                      = 0.0059

the diver is 33 feet below the surface.

step-by-step explanation:

hope this

the correct answer option is d. la = πrs.

step-by-step explanation:

we know that for a right cone, the lateral surface area is given by:

lateral area of right cone =

here the value under the square root is equal to slant height so replacing this value by in the formula to get:

lateral area of right cone =

therefore, the correct answer option is d.