State the decision rule, using the 0.05 significance level.(Round your answer to 3 decimal
places.) The null hypothesis and the alternate are:
Solution
similar
The null hypothesis and the alternate are:
H0: The frequencies are equal.
H1: The frequencies are not equal.
Category f0
A 30
B 30
C 25
D 15
(a)
State the decision rule, using the 0.01 significance level. (Round your answer to 3 decimal
places.)
Reject H0 if 2 >
(b)
Compute the value of chi-square. (Round your answer to 1 decimal places.)
x2
(a) For 0.01 significance and df = 3, critical Chi-square = 11.345
If the calculated chi-square is greater than or equal to 11.345, reject the null hypothesis.
(b) E = 25
calculated chi-square = sum[(Oi - E)^2 /E] = 6
Since calculated chi-square is less than 11.345, it can be said that the frequencies are equal..
State the decision rule, using the 0.05 significance level.(Round y.pdf
1. State the decision rule, using the 0.05 significance level.(Round your answer to 3 decimal
places.) The null hypothesis and the alternate are:
Solution
similar
The null hypothesis and the alternate are:
H0: The frequencies are equal.
H1: The frequencies are not equal.
Category f0
A 30
B 30
C 25
D 15
(a)
State the decision rule, using the 0.01 significance level. (Round your answer to 3 decimal
places.)
Reject H0 if 2 >
(b)
Compute the value of chi-square. (Round your answer to 1 decimal places.)
x2
(a) For 0.01 significance and df = 3, critical Chi-square = 11.345
If the calculated chi-square is greater than or equal to 11.345, reject the null hypothesis.
(b) E = 25
2. calculated chi-square = sum[(Oi - E)^2 /E] = 6
Since calculated chi-square is less than 11.345, it can be said that the frequencies are equal.
![calculated chi-square = sum[(Oi - E)^2 /E] = 6
Since calculated chi-square is less than 11.345, it can be said that the frequencies are equal.](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)