.) The second row of numbers gives the frequencies expected under the hypothesis that the popular conception at the magazine is correct. The bottom row of numbers contains the following value for each of the wedding location categories. (fo-fe)² (Observed frequency - Expected frequency)² JE Expected frequency Part 1 Fill in the missing values in the table. Round your responses for the expected frequencies to two or more decimal places. Round your (fo-SE)² JE responses to three or more decimal places. Send data to Excel Observed frequency fo Expected frequency JE (Jo-JE)² JE In a church 145 Indoors but not in a church 70 84.00 2.333 (b) Find the value of the t more decimal places.) 0 (a) Determine the type of test statistic to use. Type of test statistic: (Choose one) ▼ Outdoors Total Part 2 Answer the following to summarize the test of the hypothesis that the actual distribution of first wedding locations matches the distribution in the magazine's popular conception. Use the 0.05 level of significance for the test. Chi-square 65 280 X (Round your answer to two or (c) Find the critical value. (Round your answer to two or more decimal places.) 0 (d) Can we conclude that the actual distribution of location of first weddings is different from the distribution in the magazine's popular conception? OYes ONO Español 7
.) The second row of numbers gives the frequencies expected under the hypothesis that the popular conception at the magazine is correct. The bottom row of numbers contains the following value for each of the wedding location categories. (fo-fe)² (Observed frequency - Expected frequency)² JE Expected frequency Part 1 Fill in the missing values in the table. Round your responses for the expected frequencies to two or more decimal places. Round your (fo-SE)² JE responses to three or more decimal places. Send data to Excel Observed frequency fo Expected frequency JE (Jo-JE)² JE In a church 145 Indoors but not in a church 70 84.00 2.333 (b) Find the value of the t more decimal places.) 0 (a) Determine the type of test statistic to use. Type of test statistic: (Choose one) ▼ Outdoors Total Part 2 Answer the following to summarize the test of the hypothesis that the actual distribution of first wedding locations matches the distribution in the magazine's popular conception. Use the 0.05 level of significance for the test. Chi-square 65 280 X (Round your answer to two or (c) Find the critical value. (Round your answer to two or more decimal places.) 0 (d) Can we conclude that the actual distribution of location of first weddings is different from the distribution in the magazine's popular conception? OYes ONO Español 7
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Transcribed Image Text:.) The second row of numbers gives the frequencies expected under the
hypothesis that the popular conception at the magazine is correct. The
bottom row of numbers contains the following value for each of the
wedding location categories.
(fo-fe)² (Observed frequency - Expected frequency)²
JE
Expected frequency
Part 1
Fill in the missing values in the table. Round your responses for the
expected frequencies to two or more decimal places. Round your
(fo-SE)²
fe
responses to three or more decimal places.
Send data to Excel
Observed
frequency
fo
Expected
frequency
JE
(Jo-JE)²
JE
In a
church
145
Indoors but not in a
church
70
84.00
2.333
(b) Find the value of the t
more decimal places.)
0
(a) Determine the type of test statistic to
use.
Type of test statistic: (Choose one) ▼
Outdoors Total
Chi-square
65
Part 2
Answer the following to summarize the test of the hypothesis that
the actual distribution of first wedding locations matches the
distribution in the magazine's popular conception. Use the 0.05 level of
significance for the test.
0
280
X
(Round your answer to two or
(c) Find the critical value. (Round your answer to two or more
decimal places.)
0
(d) Can we conclude that the actual distribution of location of first
weddings is different from the distribution in the magazine's
popular conception?
OYes ONO
Español
7
Transcribed Image Text:Matrimony Monthly is a magazine that provides information for couples
thinking about marriage. Over the years, writers for the magazine have
researched just about everything there is to research about weddings.
The popular conception at the magazine has been that roughly 50% of
first weddings take place indoors in a church, 30% take place indoors in a
building other than a church, and 20% take place outdoors. This past
week, the magazine examined a random sample of 280 first weddings and
found the distribution given by the first row of numbers in the table
below. (This row contains the frequencies observed in their sample of 280
.) The second row of numbers gives the frequencies expected under the
hypothesis that the popular conception at the magazine is correct. The
bottom row of numbers contains the following value for each of the
wedding location categories.
(fo-/B) (Observed frequency - Expected frequency)²
JE
Expected frequency
Part 1
Fill in the missing values in the table. Round your responses for the
expected frequencies to two or more decimal places. Round your
(Jo-JE)²
fe
responses to three or more decimal places.
Send data to Excel
Observed
frequency
fo
Expected
frequency
ƒE
(So-SE)²
SE
In a
church
145
0
0
Indoors but not in a
church
70
84,00
2.333
Outdoors Total
(a) Determine the type of test statistic to
use.
65
0
0
280
Part 2
Answer the following to summarize the test of the hypothesis that
the actual distribution of first wedding locations matches the
distribution in the magazine's popular conception. Use the 0.05 level of
significance for the test.
X
Type of test statistic: [(Choose one)
(b) Find the value of the test statistic. (Round your answer to two or
more decimal places.)
0
(c) Find the critical value. (Round your answer to two or more
decimal places.)
0
(d) Can we conclude that the actual distribution of location of first
weddings is different from the distribution in the magazine's
popular conception?
OYes No
5
X
Esp
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