Answer:
89.008
Step-by-step explanation:
z = (x– mean)/ standard deviation
x = z * standard deviation + mean
Now, z value for the top 4% of the exams (which is the same as getting a score below the 96%) has to be found using a z table.
In this case z = 1.751
x = 1.751 * 8 + 75
x = 89.008
Answer:
x=1.88
Step-by-step explanation:
Answer: 
Step-by-step explanation:
Let's look at the numbers that we count.
The question says not multiple of 2, so we have to count to following numbers:
1 , 3 , 5
And in total there are 6 numbers, so our probability is
= 
False, 67 is 1/100th of 6700