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Ksivusya [100]
3 years ago
9

HELP ME OMG!!!!!!

Mathematics
2 answers:
AURORKA [14]3 years ago
6 0
66.5
Thats your answer
scoundrel [369]3 years ago
6 0
68- 66.5=1.5
1.5/2.4=0.625-->.63
Z= .63
(P)Z= either (less than) .7357 OR  (greater than).2643 (you didn't list whether you want the z score of greater than or less than)
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