From a population that is normally distributed with an unknown standard deviation, a sample of 25 elements is selected. For the interval estimation of , the proper distribution to use is the _____.
a. standard normal distribution
b. z distribution
c. t distribution with 26 degrees of freedom
d. t distribution with 24 degrees of freedom
Question 2
Excel's NORM.DIST function can be used to compute _____.
a. cumulative probabilities for a standard normal z value
b. the standard normal z value given a cumulative probability
c. cumulative probabilities for a normally distributed x value
d. the normally distributed x value given a cumulative probability
Photoidentification and the North Atlantic humpback whale population.
Flipper tags have been extensively used in the study of penguin population dynamics.
Sample Program for Changing Daily Caloric Intake
Sample of résumé content.
Measuring the client’s weight with a standard platform scale
Write the following in standard form