Part 1 The Mathematics section of the ACT test had a mean of 20.920.9 and an SD of 5.35.3 for the years 2013dash–2015. Suppose these are well modeled by a Normal distribution. a) About what percent of students scored over 3333? b) About what percent of students scored under 1818? c) About what percent of students scored between 1818 and 3333? Question content area bottom Part 1 a) About 1.11.1% percent of students scored over 3333. (Round to one decimal place as needed.) Part 2 b) About enter your response here% percent of students scored under 1818. (Round to one decimal place as needed.)
Part 1 The Mathematics section of the ACT test had a mean of 20.920.9 and an SD of 5.35.3 for the years 2013dash–2015. Suppose these are well modeled by a Normal distribution. a) About what percent of students scored over 3333? b) About what percent of students scored under 1818? c) About what percent of students scored between 1818 and 3333? Question content area bottom Part 1 a) About 1.11.1% percent of students scored over 3333. (Round to one decimal place as needed.) Part 2 b) About enter your response here% percent of students scored under 1818. (Round to one decimal place as needed.)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
Related questions
Question
Part 1
The Mathematics section of the ACT test had a mean of
20.920.9
and an SD of
5.35.3
for the years
2013dash–2015.
Suppose these are well modeled by a Normal distribution.a) About what percent of students scored over
3333?
b) About what percent of students scored under
1818?
c) About what percent of students scored between
1818
and
3333?
Question content area bottom
Part 1
a) About
1.11.1%
percent of students scored over
3333.
(Round to one decimal place as needed.)
Part 2
b) About
enter your response here%
percent of students scored under
1818.
(Round to one decimal place as needed.)
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