stats test 2 Flashcards
1
Q
A normal curve is unimodal (one peak) and symmetric about its mean, which tells us that the value of the mean
equals the value of the ….. and the value of
A
median and mode
2
Q
A normal curve is … shaped and the total area under a normal curve is …
A
bell - shaped and 1
or 100%
3
Q
You can completely describe a normal distribution by two numbers; the ….. and the ….
A
mean and standard deviation
4
Q
he standard normal distribution is a normal distribution with a mean of … and a standard deviation of …
A
0 and 1
5
Q
A
