Assuming this is the equation you want to operate on:
Before final operation we have to assume that x is not equal to 0. :)
Before final operation we have to assume that x is not equal to 0. :)
17) In which number is the digit 3 ten times larger than it is in the number 39?
2 answers:
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Answer: 0.8238
Step-by-step explanation:
Given : Scores on a certain intelligence test for children between ages 13 and 15 years are approximately normally distributed with and
.
Let x denotes the scores on a certain intelligence test for children between ages 13 and 15 years.
Then, the proportion of children aged 13 to 15 years old have scores on this test above 92 will be :-
Hence, the proportion of children aged 13 to 15 years old have scores on this test above 92 = 0.8238