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In: Statistics and Probability
Chapter 7, Section 2, Exercise 032 Find the expected count and the contribution to the chi-square...
Chapter 7, Section 2, Exercise 032
Find the expected count and the contribution to the chi-square statistic for the (B,E) cell in the two-way table below.
| D | E | F | G | Total | |
|---|---|---|---|---|---|
| A | 39 | 31 | 39 | 39 | 148 |
| B | 74 | 87 | 68 | 53 | 282 |
| C | 17 | 35 | 27 | 27 | 106 |
| Total | 130 | 153 | 134 | 119 | 536 |
Round your answer for the expected count to one decimal place, and
your answer for the contribution to the chi-square statistic to
three decimal places.
Expected count =
contribution to the chi-square statistic =
Solutions
orchestra answered 3 years agoRelated Solutions
Chapter 7, Section 2, Exercise 033 Find the expected count and the contribution to the chi-square...
Chapter 7, Section 2, Exercise 033 Find the expected count and
the contribution to the chi-square statistic for the (Control,
Agree) cell in the two-way table below. Strongly Agree Agree
Neutral Disagree Strongly Disagree Control 36 47 6 12 11 Treatment
56 45 12 7 2 Round your answer for the excepted count to one
decimal place, and your answer for the contribution to the
chi-square statistic to three decimal places. Expected count =
contribution to the chi-square statistic =
Chapter 7, Section 2, Exercise 033 Find the expected count and the contribution to the chi-square...
Chapter 7, Section 2, Exercise 033
Find the expected count and the contribution to the chi-square
statistic for the (Group 2, No) cell in the two-way table below.
Yes No Group 1 717 272 Group 2 1171 324 Round your answer for the
excepted count to one decimal place, and your answer for the
contribution to the chi-square statistic to three decimal
places.
Expected count=
contribution to the chi-square statistic=
find the expected count and the contribution to the chi square statistic for the (control, strongly...
find the expected count and the contribution to the chi square
statistic for the (control, strongly agree) cell i. yhe two way
table below
st agr. agr. neu. dis. str dis
cont 36. 48. 4. 15. 12
treat. 55. 41. 8. 4. 1
Find the expected count and the contribution to the chi-square statistic for the (Control, Neutral) cell...
Find the expected count and the contribution to the chi-square
statistic for the (Control, Neutral) cell in the two-way table
below.
Strongly Agree Agree Neutral Disagree Strongly Disagree
Control 38 49 5 15 11
Treatment 55 43 9 5 2
Round your answer for the expected count to one decimal place,
and your answer for the contribution to the chi-square statistic to
three decimal places.
Expected count=
Contribution to the chi-square statistic=
Find the expected count and the contribution to the chi-square statistic for the (C,E) cell in...
Find the expected count and the contribution to the chi-square
statistic for the (C,E) cell in the two-way table below
D E F G Total
A 35 30 44 41 150
B 78 90 67 58 293
C 19 38 26 32 115
Total 132 158 137 131 558
Round your answer for the expected count to one decimal place,
and your answer for the contribution to the chi-square statistic to
three decimal places.
Expected count =
contribution to the...
Find the expected count and the contribution to the chi-square statistic for the (Group 1, Yes)...
Find the expected count and the contribution to the chi-square
statistic for the (Group 1, Yes) cell in the two-way table below.
Yes No Group 1 711 263 Group 2 1159 313 Round your answer for the
excepted count to one decimal place, and your answer for the
contribution to the chi-square statistic to three decimal places.
Expected count= contribution to the chi-square statistic=
Find the expected count and the contribution to the chi-square statistic for the left-parenthesis C comma...
Find the expected count and the contribution to the chi-square
statistic for the left-parenthesis C comma F right-parenthesis cell
in the two-way table below. Upper D Upper E Upper F Upper G Total
Upper A 39 30 36 36 141 Upper B 77 88 70 55 290 Upper C 21 37 27 28
113 Total 137 155 133 119 544 Round your answer for the excepted
count to one decimal place, and your answer for the contribution to
the chi-square...
In chi-square testing, the expected count is often calculated. What does it represent? Group of answer...
In chi-square testing, the expected count is often calculated.
What does it represent?
Group of answer choices
( )
The hypothetical counts that would occur if the null hypothesis
were true.
( )
The observed counts from the representative data.
( )
The hypothetical counts that would occur if the alternative
hypothesis were true.
( )
The true positive counts that occur.
Chapter 7, Section 2, Exercise 040acde Metal Tags on Penguins A test is performed for the...
Chapter 7, Section 2, Exercise 040acde Metal Tags on Penguins A
test is performed for the difference in the proportion of penguins
who survive over a 10-year period, between penguins tagged with
metal tags and those tagged with electronic tags. We are interested
in testing whether the type of tag has an effect on penguin
survival rate, this time using a chi-square test. In the study, 38
of the 162 metal-tagged penguins survived while 65 of the 185
electronic-tagged penguins...
Use the appropriate table to find the following chi-square value: for df = 2.
Use the appropriate table to find the following chi-square
value: for df = 2.
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