There are four categories. We like to test whether P(A) = 0.4, P(B) =0.3, P(C) =...

Question

Question

There are four categories. We like to test whether P(A) = 0.4, P(B) =0.3, P(C) = 0.15, and P(D) = 0.15 with

0.05 alpha.

Category A B C D

Frequency 250 100 70 60

If the test statistics = 33.02, which one is correct? Choose all applied.

Answer 1

Answer #1

The solution to this problem is given by

Sretion Number of Categories = nay .. Degence of freedom= ran-1=4 -1 =3 level of siguificance = x=0.05 Test Statistica x2 33.

Answer 2

Similar Homework Help Questions

You are conducting a multinomial Goodness of Fit hypothesis test for the claim that the 4...

You are conducting a multinomial Goodness of Fit hypothesis test for the claim that the 4 categories occur with the following frequencies: Ho : pA=0.3; pB=0.15; pC=0.15; pD=0.4 Complete the table. Report all answers accurate to three decimal places. Category Observed Frequency Expected Frequency A 29 B 41 C 12 D 53 What is the chi-square test-statistic for this data? χ2= What is the P-Value? P-Value = For significance level alpha 0.05, what would be the conclusion of this hypothesis...
You are conducting a multinomial hypothesis test for the claim that the 4 categories occur with...

You are conducting a multinomial hypothesis test for the claim that the 4 categories occur with the following frequencies: HoHo : pA=0.15pA=0.15; pB=0.3pB=0.3; pC=0.4pC=0.4; pD=0.15pD=0.15 Category Observed Frequency A 39 B 53 C 55 D 26 What is the chi-square test-statistic for this data? χ2=χ2=
You are conducting a multinomial hypothesis test for the claim that the 4 categories occur with...

You are conducting a multinomial hypothesis test for the claim that the 4 categories occur with the following frequencies: HoHo : pA=0.15pA=0.15; pB=0.3pB=0.3; pC=0.4pC=0.4; pD=0.15pD=0.15 Category Observed Frequency A 39 B 53 C 55 D 26 What is the chi-square test-statistic for this data? χ2=χ2=

1. If P(A) = 0.4, P(B) = 0.6, P(C) = 0.3, P = 0.24, P =...

1. If P(A) = 0.4, P(B) = 0.6, P(C) = 0.3, P = 0.24, P = 0.15 and P(A U C) = 0.82. Which of the events A, B and C are independent? Give reasons for your answers. (A B) We were unable to transcribe this image
You are conducting a multinomial hypothesis test for the claim that the 4 categories occur with...

You are conducting a multinomial hypothesis test for the claim that the 4 categories occur with the following frequencies: H o : p A = 0.1 ; p B = 0.25 ; p C = 0.4 ; p D = 0.25 Calculate the test by showing the steps on the calculator. You are conducting a multinomial hypothesis test for the claim that the 4 categories occur with the following frequencies: Observed Category Frequency A 15 B 32 C 29 D...
You are conducting a multinomial Goodness of Fit hypothesis test for the claim that the 4 categor...

You are conducting a multinomial Goodness of Fit hypothesis test for the claim that the 4 categories occur with the following frequencies: H o : p A = 0.3 ; p B = 0.1 ; p C = 0.1 ; p D = 0.5 Complete the table. Report all answers accurate to three decimal places. Category Observed Frequency Expected Frequency A 50 B 38 C 19 D 66 What is the chi-square test-statistic for this data? χ 2 = What...

Calculate the p-value for the following conditions and determine whether or not to reject the null...

Calculate the p-value for the following conditions and determine whether or not to reject the null hypothesis. a) one-tail (upper) test, z Subscript p=2.86, and alpha= 0.10 b) one-tail (lower) test, z Subscript p= -0.74, and alpha= 0.05 c) two-tail test, z Subscript p=-1.93, and alpha=0.05 d) two-tail test, z Subscript p=1.13, and alpha= 0.02 a) p-value= (Round to four decimal places as needed.) Determine whether or not to reject the null hypothesis. Choose the correct answer below. A. Do...
You are conducting a multinomial hypothesis test for the claim that the 4 categories occur with...

You are conducting a multinomial hypothesis test for the claim that the 4 categories occur with the following frequencies: H o : p A = 0.4 ; p B = 0.1 ; p C = 0.25 ; p D = 0.25 Category Observed Frequency A 52 B 35 C 18 D 26 What is the chi-square test-statistic for this data? χ 2 = 44.646 Incorrect Report all answers accurate to three decimal places.
Consider four events (A, B, C, and D) for which we know P(A) = 0.20, =...

Consider four events (A, B, C, and D) for which we know P(A) = 0.20, = 0.15, P(B’) = 0.95, P(C) = 0.35, P(D) = 0.45, = 0.3. A Venn diagram for the 4 events is given below. What is ? a. 0.05 b. 0.20 c. 0.25 d. 0.3

1A) 1B) 1C) 1D) You are conducting a multinomial Goodness of Fit hypothesis test for the...

1A) 1B) 1C) 1D) You are conducting a multinomial Goodness of Fit hypothesis test for the claim that the 4 categories occur with the following frequencies: H:PA = 0.1; P = 0.3; Pc = 0.1; Pp = 0.5 Complete the table. Report all answers accurate to three decimal places. Observed Expected Category Frequency Frequency А 17 B 43 с 12 D 48 What is the chi-square test-statistic for this data? x = What is the P-value? P-Value = For significance...