If i won 10 games out of 16, how many games would i need to paly to win 50
2 answers:
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18% of 238.8889 is 43.
Convert the percentage (18) to a decimal by dividing it over 100:
Divide 43 over 0.18:
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Convert the percentage (18) to a decimal by dividing it over 100:
Divide 43 over 0.18:
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Answer:
the probability that the sample mean will be larger than 1224 is 0.0082
Step-by-step explanation:
Given that:
The SAT scores have an average of 1200
with a standard deviation of 60
also; a sample of 36 scores is selected
The objective is to determine the probability that the sample mean will be larger than 1224
Assuming X to be the random variable that represents the SAT score of each student.
This implies that ;
the probability that the sample mean will be larger than 1224 will now be:
From Excel Table ; Using the formula (=NORMDIST(2.4))
P(\overline X > 1224) = 1 - 0.9918
P(\overline X > 1224) = 0.0082
Hence; the probability that the sample mean will be larger than 1224 is 0.0082