3 years ago

Please help!!!

Mathematics

1 answer:

kvv77 [185]3 years ago

3 0

Answer:

34.13%

Step-by-step explanation:

Given the mean score is 450 and the standard deviation is 120.

-The probability of scoring between 450 and 570 can be calculated as below:

$P(450$

Hence, 34.13% of the scores lies between 450 and 570

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