Multiple Choice
The population mean for the Elementary Tenacity Test (ETT) is 150,with .A recent study of elementary school children participating in a school lunch program obtained the following ETT scores.Use a two-tailed z-test and
. 145 180 176 152 148 142 179 163 159 154
167 172 146 169 157 150 161 160 153 165
A) Fail to reject
.
B) Reject
and accept
.
C) Fail to reject
.
D) Reject
and accept
.
Correct Answer:

Verified
Correct Answer:
Verified
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