subject
Mathematics, 28.05.2020 01:03 annette211pdd8v9

Recently, a student took and scored 1320 on the SAT, and a 27 on the ACT.

The mean score on the SAT nationally that year was 1026, with a standard deviation of 209.

The mean score on the ACT that year was 20.8, with a standard deviation of 4.8.

Which test did the student perform better on? (Hint: use z-scores to determine this)

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 16:00
What’s the domain of this function? fastttt
Answers: 1
question
Mathematics, 21.06.2019 19:00
Gh bisects fgi. find the measure of hgi •15° •21° •10° •8°
Answers: 2
question
Mathematics, 21.06.2019 19:40
Which of the following could be the ratio of the length of the longer leg 30-60-90 triangle to the length of its hypotenuse? check all that apply. a. 313 6 b. 3: 215 c. 18: 13 d. 1: 13 e. 13: 2 of. 3: 15
Answers: 3
question
Mathematics, 21.06.2019 21:00
Oliver read for 450 minutes this month his goal was to read for 10% more minutes next month if all of her medicine go how many minutes will you read all during the next two months
Answers: 3
You know the right answer?
Recently, a student took and scored 1320 on the SAT, and a 27 on the ACT.

The mean score...
Questions
question
Mathematics, 24.01.2021 20:50