Answer:
The percentage of the students scored higher than 89% is 15.87%
Step-by-step explanation:
we are given
The average test scores for a particular test in algebra was 84
so, mean is 84
a standard deviation of 5
so,
we have
x=89
now, we can use z-score formula
now, we can plug values
now, we can use calculator
and we get
So,
The percentage of the students scored higher than 89% is 15.87%
Answer:
1/32
Step-by-step explanation:
So we know that green shirts can be represented by 1/4 of 1/8. It's 1/4 of the 1/8 of shirts in the store. The key word here is "of," which means multiplication.
So you can replace 1/4 of 1/8 with:
To multiply fractions, it's really simple: multiply the denominator with the denominator and the numerator with the numerator.
So 1/32 of the entire store is green shirts.