Please help with the first section, the section being “Average Age of College Students”. I am having issues coming up with the Distribution and Calculations for the Margin of Error, Lower and Upper Bound.Thank you. 73 Age4567A891011121314✓: X✓ fx We are 95% confident that true population mean lies inside the confidence interval (23.66, 34.10).CEFGHJK95% Confidence Interval for Average Age of Online College Students:1533 M16BGender34 M35 F171820 F1918 F19 M45 F20212233 M24 M232437 F2526 M32 F262732 F18 F16 M37 F2823 F28 F77 F323350 F30 M25 M29 24 M253022 M343525 M26 F363777'FDPoints12Week 322112Sample Mean:Sample St. Dev:Sample Size:1122Week 5Distribution:Critical Value:Margin of Error:Lower Bound:Upper Bound:2211Interpret We are 95% confident that true population mean lies inside the confidence.(context) interval (23.66, 34.10).95% Confidence Interval for Proportion of Male Online College Students:2Sample Size:Number of Males:Male Proportion:2528.8812.9226Distribution:Critical Value:Margin of Error:Lower Bound:Upper Bound:Interpret(context)2.06*2 decimalsTotal PointsWeek 6 Project Help5.222 decimals23.66*2 decimals34.1*2 decimalsCalculation:Calculation:Calculation:Female Proportion*2 decimalsNote: Calculation cells shouldlist the numbers andoperations used to get youranswers. Do not put thegeneric formula and show allcalculation steps.4 decimals Calculation:4 decimals Calculation:4 decimalsCalculation:L*4 decimalsM0PQRST.• Review 8.2 of your text as well as theProject Help tab below for the firstconfidence interval calculation (mean).Also watch Excel videos in BlackBoard.• Review 8.3 of your text as well as theProject Help tab below for the secondconfidence interval calculation(proportion). Also watch Excel videos inBlackBoard.."Show Your Calculation" - these cellsshould list the numbers and operationsused to get your answers. Do not justput the general formula and show allcalculation steps. Do not put "=" informulas so I can see the formula by justlooking at the cell, not opening it.. For the "Interpret" text, what can weconclude about the population meanage and the population male proportionof online students with respect to thesebounds?.Your data for Columns A and B will linkfrom the Week 3 tab on thisspreadsheet - no need to re-input!The green cells (G3 and G4) will linkfrom the Week 3 tab on thisspreadsheet.. Only cells that are yellow need to becompleted.. Please note rounding for calculations!40%3:35 PM$27/2000 6

In above scenario we have to construct confidence interval for one population mean The formula for…

F H K 95% Confidence Interval for Average Age of Online College Students: e Mean: e St. Dev: ple Size: tribution: ical Value: G rgin of Error: 28.88 12.92 26 2.06*2 decimals 5.222 decimals Calculation: L Note: Calculation cells should list the numbers and operations used to get your answers. Do not put the generic formula and show all calculation steps. M

F H K 95% Confidence Interval for Average Age of Online College Students: e Mean: e St. Dev: ple Size: tribution: ical Value: G rgin of Error: 28.88 12.92 26 2.06*2 decimals 5.222 decimals Calculation: L Note: Calculation cells should list the numbers and operations used to get your answers. Do not put the generic formula and show all calculation steps. M

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

100%

Please help with the first section, the section being “Average Age of College Students”. I am having issues coming up with the Distribution and Calculations for the Margin of Error, Lower and Upper Bound. Thank you.

7
3 Age
4
5
6
7
A
8
9
10
11
12
13
14
✓: X✓ fx We are 95% confident that true population mean lies inside the confidence interval (23.66, 34.10).
C
E
F
G
H
J
K
95% Confidence Interval for Average Age of Online College Students:
15
33 M
16
B
Gender
34 M
35 F
17
18
20 F
19
18 F
19 M
45 F
20
21
22
33 M
24 M
23
24
37 F
25
26 M
32 F
26
27
32 F
18 F
16 M
37 F
28
23 F
28 F
77 F
32
33
50 F
30 M
25 M
29 24 M
25
30
22 M
34
35
25 M
26 F
36
37
77'F
D
Points
1
2
Week 3
2
2
1
1
2
Sample Mean:
Sample St. Dev:
Sample Size:
1
1
2
2
Week 5
Distribution:
Critical Value:
Margin of Error:
Lower Bound:
Upper Bound:
2
2
1
1
Interpret We are 95% confident that true population mean lies inside the confidence.
(context) interval (23.66, 34.10).
95% Confidence Interval for Proportion of Male Online College Students:
2
Sample Size:
Number of Males:
Male Proportion:
25
28.88
12.92
26
Distribution:
Critical Value:
Margin of Error:
Lower Bound:
Upper Bound:
Interpret
(context)
2.06*2 decimals
Total Points
Week 6 Project Help
5.222 decimals
23.66*2 decimals
34.1*2 decimals
Calculation:
Calculation:
Calculation:
Female Proportion
*2 decimals
Note: Calculation cells should
list the numbers and
operations used to get your
answers. Do not put the
generic formula and show all
calculation steps.
4 decimals Calculation:
4 decimals Calculation:
4 decimals
Calculation:
L
*4 decimals
M
0
P
Q
R
S
T
.
• Review 8.2 of your text as well as the
Project Help tab below for the first
confidence interval calculation (mean).
Also watch Excel videos in BlackBoard.
• Review 8.3 of your text as well as the
Project Help tab below for the second
confidence interval calculation
(proportion). Also watch Excel videos in
BlackBoard.
.
"Show Your Calculation" - these cells
should list the numbers and operations
used to get your answers. Do not just
put the general formula and show all
calculation steps. Do not put "=" in
formulas so I can see the formula by just
looking at the cell, not opening it.
. For the "Interpret" text, what can we
conclude about the population mean
age and the population male proportion
of online students with respect to these
bounds?
.
Your data for Columns A and B will link
from the Week 3 tab on this
spreadsheet - no need to re-input!
The green cells (G3 and G4) will link
from the Week 3 tab on this
spreadsheet.
. Only cells that are yellow need to be
completed.
. Please note rounding for calculations!
40%
3:35 PM
$27/2000 6

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