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tishaadams2160
15.12.2021 •
Mathematics
You are forming words in which the first letter is either P, B, or M; the second letter is either A or E; and the third letter is either N or T. If each possible word is written on a slip of paper and you choose one slip at random, what is the probability that the second letter is an A?
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Ответ:
Number of People Selected for this Hypothesis = 84
Mean =M = 26.9 cm
Standard Deviation = S= 2.1 cm
Confidence Interval for this Data will be
27.190 -1.96 ≤ Z ≤ 27.190 +1.96
25.230 ≤ Z ≤ 29.15
Option C: 22.784 to 31.016.