Question
.Describe type I and type II errors for a hypothesis test of the indicated claim. A lumber store claims that no more than nomorethan 30%
.Describe type I and type II errors for a hypothesis test of the indicated claim.
A lumber store claims that no more than nomorethan 30% of its new customers will return to buy their next order of lumber
Describe the type I error. Choose the correct answer below.
A.
A type I error will occur when the actual proportion of new customers who return to buy their next order of lumber
orderoflumber is no more than
nomorethan 0.30
0.30, but you reject Upper H 0
H0: pless than or equals
0.30
0.30.
B.
A type I error will occur when the actual proportion of new customers who return to buy their next order of lumber
orderoflumber is at least
atleast 0.30
0.30, but you fail to reject Upper H 0
H0: pgreater than or equals
0.30
0.30.
C.
A type I error will occur when the actual proportion of new customers who return to buy their next order of lumber
orderoflumber is at least
atleast 0.30
0.30, but you reject Upper H 0
H0: pgreater than or equals
0.30
0.30.
D.
A type I error will occur when the actual proportion of new customers who return to buy their next order of lumber
orderoflumber is no more than
nomorethan 0.30
0.30, but you fail to reject Upper H 0
H0: pless than or equals
0.30
Describe the type II error. Choose the correct answer below.
A.
A type II error will occur when the actual proportion of new customers who return to buy their next order of lumber
orderoflumber is more than
morethan 0.30
0.30, but you fail to reject Upper H 0
H0: pless than or equals
0.30
0.30.
B.
A type II error will occur when the actual proportion of new customers who return to buy their next order of lumber
orderoflumber is less than
lessthan 0.30
0.30, but you reject Upper H 0
H0: pgreater than or equals
0.30
0.30.
C.
A type II error will occur when the actual proportion of new customers who return to buy their next order of lumber
orderoflumber is more than
morethan 0.30
0.30, but you reject Upper H 0
H0: pgreater than or equals
0.30
0.30.
D.
A type II error will occur when the actual proportion of new customers who return to buy their next order of lumber
orderoflumber is less than
lessthan 0.30
0.30, but you fail to reject Upper H 0
H0: pless than or equals
0.30
0.30.
0.30.
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Probability and Stochastic Processes A Friendly Introduction for Electrical and Computer Engineers
Authors: Roy D. Yates, David J. Goodman
3rd edition
1118324560, 978-1118324561
