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gayaneshka [121]
2 years ago
7

The mean number of touchdowns per football game is 3.7 with a population standard deviation of 0.9. A random sample of 31 footba

ll games was taken and the probability that the mean number of touchdowns for the sample will be more than 3.9 was found. Was the probability a Left-tail, Right -tail or Interval Probability
Mathematics
1 answer:
frez [133]2 years ago
4 0

Answer:

Right Tail

P(x>3.9)= 0.108

Step-by-step explanation:

In excel, type =NORM.DIST(3.9, 3.7, 0.162, TRUE).

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Similarly, we have

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Answer: Your answer will be A

Hope this helps


Step-by-step explanation:


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