The tides are measured at a fourth location, T. The mean of the low tide values at locations P, Q, R, and T is -0.27 foot. What is the value of the low tide at location T? Show your work or explain how you found your answer.

Ineed solving this problem h/8=-25 solve for h idk how to this can someone show me and also give an answer you

Let the mean of the population be 38 instances of from 6" - 9" hatchings per nest, and let the standard deviation of the mean be 3. what sample mean would have a confidence level of 95% or a 2.5% margin of error?

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.