Mathematics, 20.01.2021 06:00, clonetrooper099

An AP Statistics teacher grades using z-scores. On the second major exam of the grading period, a student receives a grade with a z-score of -1.3. What is the
correct interpretation of this grade?
O The student's grade went down from 1.3 points from the first exam.
The student's grade went down from 1.3 points more than the average grade went
down from the first exam.
The student scored 1.3 standard deviations lower on the second exam than on the
first exam.
The student scored 1.3 standard deviations lower on the second exam than the class
average on the first exam.
The student scored 1.3 standard deviations lower on the second exam than the class
average on the second exam.

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 12:30, vanessam16

Listed below are the measured radiation absorption rates? (in w/kg) corresponding to 11 cell phones. use the given data to construct a no plot and identify the 5- number summary

Answers: 2

continue

Mathematics, 21.06.2019 13:30, sarahlearn3

Write the converse of the following statement: if the trees have no leaves, then it is fall. if the trees have no leaves, then it is fall. the trees have no leaves, therefore it is fall. it is fall since the trees have no leaves. if it is fall, then the trees have no leaves.

Answers: 2

continue

Mathematics, 21.06.2019 20:00, robertrkumar1

How many grams the dog will eat in 3 days?

Answers: 1

continue

Mathematics, 21.06.2019 20:30, Katyazamo

Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the plzzz write a proportion i will give you 100 points

Answers: 1

continue

Do you know the correct answer?

An AP Statistics teacher grades using z-scores. On the second major exam of the grading period, a s...