All bell-shaped curves _________.
a. are normal curves c. are symmetrical
b. have means = 0 d. a and c
Question 2
A distribution of raw scores is positively skewed. You want to transform it so that it is normally distributed. Your friend, who fancies herself a statistics whiz, advises you to transform the raw scores to z scores; that the z scores will be normally distributed. You should _________.
a. ignore the advice because your friend flunked her last statistics test
b. ignore the advice because z distributions have the same shape as the raw scores.
c. take the advice because z distributions are always normally distributed
d. take the advice because z distributions are usually normally distributed
Vision. Normal vision and vision problems.
Listening to Normal Speech or Its Prosodic Components Functional MRI scans were made while subjects
Thick-walled barrel-shaped arthrospores on thin glass like hyphae; the room-temperature form of ...
Perfect logistic curves
The normal food link between sea urchins and algae/ Corals
Early geologists discovered evidence of past glaciations in U-shaped valleys