Find the area to the right of z= -1.35  

Find the area between z= -2.49  and z=1.53

Find the z-score that corresponds to the 75th Percentile (P75). Select the z-value that is closest if there is not one that exactly matches 75 percent.  

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The average high temperature for a certain day is 74.5 degrees F with a standard deviation of 3.1 degrees F. Assuming a normal distribution, find the probability that the high temperature on this day will be between 71.5 and 81.4 degrees F. P(71.5

What is the z-value associated with x=81   if the mean is 87 and the standard deviation is 4.7? Round to two decimal places.

What is the correctly spelled and capitalized name of Country W?  Type your answer in the text box below:

What is the correctly spelled and capitalized name of Country T?  Type your answer in the text box below:

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Student participation includes which of the following?