The percentile score of Jane if she has the highest score of any of the student with a raw score of 87 to take the a standardized math test that includes 100 multiple choice questions, Jane score would be 99.<span><span>Comments </span> <span>Report</span></span>
Answer:
The Answer is x = 0
Step-by-step explanation:
Your welcome :)
answer is
15
---- = 15/6
6
bottom left is your answer
Complete question :
Standardized tests: In a particular year, the mean score on the ACT test was 19.3 and the standard deviation was 5.3. The mean score on the SAT mathematics test was 532 and the standard deviation was 128. The distributions of both scores were approximately bell-shaped. Round the answers to at least two decimal places. Part: 0/4 Part 1 of 4 (a) Find the z-score for an ACT score of 26. The Z-score for an ACT score of 26 is
Answer:
1.26
Step-by-step explanation:
Given that:
For ACT:
Mean score, m = 19.3
Standard deviation, s = 5.3
Zscore for ACT score of 26;
Using the Zscore formula :
(x - mean) / standard deviation
x = 26
Zscore :
(26 - 19.3) / 5.3
= 6.7 / 5.3
= 1.2641509
= 1.26
