CAN SOMEONE FIND THE ANSWER TO NUMBER 10 AND 14!!!! I WILL GIVE 10 POINTS AND BRAINLIEST
2 answers:
You might be interested in
So the total number of students equals 8+17 = 25 students
Proportionally:
Thus,
boys out of the 100 students.
Proportionally:
Thus,
Using the normal distribution, it is found that the correct option is:
- D. 1; 100
In a <em>normal distribution</em> with mean and standard deviation
, the z-score of a measure X is given by:
- It measures how many standard deviations the measure is from the mean.
In this problem:
- The mean on the Wechsler Scale is of 100, hence
.
- The standard deviation is of 17, hence
.
- Brianna had an score of 117, hence
Then:
Hence, the option d is correct.
To learn more about the normal distribution, you can check brainly.com/question/24663213
Answer:
=
To find equivalent fractions, multiply be any number that is the same for the numerator/denominator
You can also divide, but it must be divisible by both the numerator/denominator