Answer:
-5
Step-by-step explanation:
“x” would be multiplication, right?
It would have changed by 1/3 is ur answer
Let X be the iq score of adults. X is normally distributed with mean of 100 and standard deviation of 20.
If all iq scores are converted to z -scores then we will get z scores. And the z score is standard normal variable with mean=0 and standard deviation =1
Hence the mean and standard deviation of of all z scores will be 0 and 1 respectively.
True is the answer of the day
Answer:
According to his calculations, b has a 3/10 chance to win
Step-by-step explanation: