Students’ scores on a test are normally distributed with mean 65 and standard deviation 20. however, the professor discovered that some questions were defective, so the professor decided to adjust the scores by subtracting each student’s score by 0.8, then multiplying by 1.1. find the sum of the first and second raw moments of the adjusted score.

b.my answer is b.

brainliest

the answer is 24

step-by-step explanation:

we have the parent function given by,

1. the function is translated 5 units to the left.

so, we get,   becomes

2. the function is translated 5 units to the right.

so, we get,   becomes

3. the function is translated 5 units upwards.

so, we get,   becomes

4. the function is translated 5 units downwards.

so, we get,   becomes

5. the function is reflected across x-axis.

so, we get,   becomes

6. the function is reflected across y-axis.

so, we get,   becomes .

step-by-step explanation:

mark brainliest.

oof

step-by-step explanation: