15- 10+ 54 20 24 28 32 36 40 44 8 12 16 an: 20.17 °C Date 2 m andard deviation: 8.22 °C Date 2 s pirical Rule to make some approximations about both data sets. p help Kala with her approximations. set for which it is appropriate to use the Empirical Rule. data se priate to use the Empirical Rule for the (Choose one) ntified in part (a), use the Empirical Rule to make the following ap
15- 10+ 54 20 24 28 32 36 40 44 8 12 16 an: 20.17 °C Date 2 m andard deviation: 8.22 °C Date 2 s pirical Rule to make some approximations about both data sets. p help Kala with her approximations. set for which it is appropriate to use the Empirical Rule. data se priate to use the Empirical Rule for the (Choose one) ntified in part (a), use the Empirical Rule to make the following ap
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
Transcribed Image Text:Kala is a budding climate scientist and is analyzing historical data on the noontime temperature on each of two dates (Date 1 and Date 2) for each of the last 77
Español
vears at a weather station in Texas. The histograms below show the distributions of the two data sets. Each histogram shows temperature (in °C) on the
horizontal axis and the number of years on the vertical axis. The means and standard deviations for the data sets are also given.
Date 1
Date 2
25-
25
20-
20+
15+
15-
10-
10+
5+
5+
8
12
16
20
24
28
32 36 40 44
8
12
16
20
24
28
32
36 40
44
Date 1 mean: 20.17 °C
Date 2 mean: 25.86 °C
Date 1 standard deviation: 8.22 °C
Date 2 standard deviation: 5.04 °C
Kala wants to use the Empirical Rule to make some approximations about both data sets. Unfortunately, it is appropriate to use the Empirical Rule on only one of
them!
Answer the parts below to help Kala with her approximations.
(a) Identify the data set for which it is appropriate to use the Empirical Rule.
5 ?
It is appropriate to use the Empirical Rule for the (Choose one) v data set.
Microsoft PowerPoint
For the data set identified in part (a), use the Empirical Rule to make the following approximations.
X
w
SEP
208
...
10
...
DII
DD
F10
O00
000
F9
FB
80
F7
F6
F5
F4
F3
&
$
%
@
#
8
9
4
5
6
3
Transcribed Image Text:5-
8 12 16 20 24
28
32
36
40
44
12
16
20
24
28
32
36 40 44
Date 1 mean: 20.17 °C
Date 2 mean: 25.86 °C
Date 1 standard deviation: 8.22 °C
Date 2 standard deviation: 5.04 °C
Kala wants to use the Empirical Rule to make some approximations about both data sets. Unfortunately, it is appropriate to use the Empirical Rule on only one of
them!
Answer the parts below to help Kala with her approximations.
(a) Identify the data set for which it is appropriate to use the Empirical Rule.
It is appropriate to use the Empirical Rule for the (Choose one) V data set.
For the data set identified in part (a), use the Empirical Rule to make the following approximations.
(b) The percentage of temperatures between 20.82 °C and 30.9 °C is approximately (Choose one) V
(c) Approximately 95% of the temperatures are between °C and °C.
SEP
10
...
MacBook Air
DII
DD
F10
吕0
888
FB
F7
F6
F4
F3
&
@
#3
$
7
8
9
2
3
4
5
6
* CO
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