Fill in the Blank
Sampling distribution of the mean _______ as N gets larger
approaches a normal curve
NHST
Null Hypothesis Significance Testing
Mean: 270.675
SD: .523
Find the diffrence
2.63
What does zip stand for in zip code?
Zone Improvement Plan
NHST will produce a _____ from data, which is the ______
Probability, Probability that H0 is true
Alpha
choice of a probability value, probability of a type 1 error
p<.05 assuming H0 is true
Discard?
Discard
Who is on the one thousand dollar bill?
Grover Cleveland
H0 can be ____ or ____
Rejected or retained
Significance level
probability chosen as the criterion for rejecting the null hypothesis
In the book, is the student's sample of Doritos weights is a random sample
No
What weighs more, a pound of bricks or a pound of feathers?
Neither, they weigh the same
p _____ the probability that H0 is true
is not
Beta
Probability of a type 2 error
A type 2 error occurs when what happens?
retain a false null hypothesis
What is a weenis?
the excess or loose skin at the joint of one's elbow