Mark earned a 64 on his last science quiz. If Mark’s z-score was -2.8 and the standard deviation was 10, find the mean grade on
the quiz.
1 answer:
Answer:
he score is 2.15 standard deviations above the mean.
Step-by-step explanation:
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1/15 divide by four to find it
35,000 cm = .35 km
is your answer
Answer:
how about you stop being confused
Step-by-step explanation:
just read the question
12'000×1.5 I think might need to multiple your answer by 4 yet
