Suppose that IQ scores have a bell-shaped distribution with a mean of 98 and a standard deviation of 17. Using the empirical rule, what percentage of IQ scores are greater than 115? Please do not round your answer. Answer How to enter your answer (opens in new window) Z Tables Keypad Keyboard Shortcuts

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
Suppose that IQ scores have a bell-shaped distribution with a mean of 98 and a standard deviation of 17. Using the empirical rule, what percentage of IQ scores are
greater than 115? Please do not round your answer.
Answer
How to enter your answer (opens in new window)
ctri
tab
360
9
shift
.
esc
Power work and play
rye
with
!
1
Sy
←
q
URODAM
a
HP Chromebook x360
Entertaining from any angle.
alt
2
N
hp
Enjoy apps from
Google Play Store
memory
→>>
W
S
#
3
X
e
C
d
$
4
C
r
f
%
5
V
t
g
6
hp
y
b
&
7
h
O
u
n
*
8
j
O
i
m
(
9
k
4
O
<
alt
)
0
Р
>
4
=
ctrl
?
1
Tables
Submit Answer
Sep 24
4
+
Keypad
Keyboard Shortcuts
=
<
USE YOUR SMARTPHONE FOR
Reviews Videos Features
Specs Support
thy
OXO
315-5593
OK
12:38 OO
backspace
V
▼
enter
shift
>
Transcribed Image Text:Suppose that IQ scores have a bell-shaped distribution with a mean of 98 and a standard deviation of 17. Using the empirical rule, what percentage of IQ scores are greater than 115? Please do not round your answer. Answer How to enter your answer (opens in new window) ctri tab 360 9 shift . esc Power work and play rye with ! 1 Sy ← q URODAM a HP Chromebook x360 Entertaining from any angle. alt 2 N hp Enjoy apps from Google Play Store memory →>> W S # 3 X e C d $ 4 C r f % 5 V t g 6 hp y b & 7 h O u n * 8 j O i m ( 9 k 4 O < alt ) 0 Р > 4 = ctrl ? 1 Tables Submit Answer Sep 24 4 + Keypad Keyboard Shortcuts = < USE YOUR SMARTPHONE FOR Reviews Videos Features Specs Support thy OXO 315-5593 OK 12:38 OO backspace V ▼ enter shift >
Expert Solution
Step 1

The question is about empirical rule

Given :

Popl. mean IQ scores ( μ ) = 98

Popl. std. deviation IQ scores ( σ ) = 17

 

To find :

% of IQ scores are greater than 115

 

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman