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Video Test the following hypotheses by using the z goodness of fit test. H o: p...
Test the following hypotheses by using the x goodness of fit test. HO: pA = 0.40,...
Test the following hypotheses by using the x goodness of fit test. HO: pA = 0.40, pB = 0.40, and pc = 0.20 Ha: The population proportions are not PA 0.40, PB 0.40, and Pc-0.20 A sample of size 200 yielded 40 in category A 140 in category B, and 20 in category C. Use a 1 and test to see whether the proportions are as stated n·。 (a) Use the p-value approach. Find the value of the test statistic....
Use α = .01 and conduct a goodness of fit test to see whether the following...
Use α = .01 and conduct a goodness of fit test to see whether the following sample appears to have been selected from a normal probability distribution. Use Table 12.4 55 86 94 58 55 95 55 52 69 95 90 65 87 50 56 55 57 98 58 79 92 62 59 88 65 Compute the value of the test statistic (to 2 decimals). The p value is less than.005 What is your conclusion? The data does not come...
Use α- 01 and conduct a goodness of fit test to see whether the following sample...
Use α- 01 and conduct a goodness of fit test to see whether the following sample appears to have been selected from a normal pro abili distribution se Table 12.4 55 86 94 58 55 95 55 52 69 95 90 65 87 50 56 55 57 98 58 79 92 62 59 88 65 Compute the value of the test statistic (to 2 decimals). The p value is between.01 and.025 What is your conclusion? cannot reject assumption that the...
please provide a detailed answer, thank you! You are conducting a Goodness of Fit hypothesis test...
please provide a detailed answer, thank you!
You are conducting a Goodness of Fit hypothesis test for the claim that the population data values are not distributed as follows: PA = 0.1; PB = 0.4; Pc = 0.3; pp = 0.2 Give all answers as decimals rounded to 3 places after the decimal point, if necessary. (a) What are the hypotheses for this test? OH:Pa = 0.1, PB = 0.4, pc = 0.3, pp = 0.2 H: all of these...
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...
The following data are believed to have come from a normal distribution. Use the goodness of...
The following data are believed to have come from a normal distribution. Use the goodness of fit test and α-.05 to test this claim. Use Table 12.4. 17 23 21 23 18 23 17 21 20 13 11 20 17 19 20 20 17 14 24 22 23 43 28 26 25 30 28 33 23 28 Using six classes, calculate the value of the test statistic (to 2 decimals). Less than.005 Between .005 and.01 The p value is Select...
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: HoHo : pA=0.4pA=0.4; pB=0.1pB=0.1; pC=0.2pC=0.2; pD=0.3pD=0.3 Complete the table. Report all answers accurate to three decimal places. Category Observed Frequency Expected Frequency Residual A 50 B 10 C 16 D 33 What is the chi-square test-statistic for this data? χ2=χ2= For significance level alpha 0.1, what is the chi-square Critical Value? Critical Value = What would be the conclusion of this...
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 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: HoHo : pA=0.3pA=0.3; pB=0.2pB=0.2; pC=0.2pC=0.2; pD=0.3pD=0.3 Complete the table. Report all answers accurate to three decimal places. Category Observed Frequency Expected Frequency A 28 B 15 C 40 D 32 What is the chi-square test-statistic for this data? χ2=χ2= What is the P-Value? P-Value = For significance level alpha 0.005, What would be the conclusion of this hypothesis test? Fail to...
eBook Video Consider the following hypothesis test. a. suppose n1-21, sı,-8.1, таг-26, and 822 4. use...
eBook Video Consider the following hypothesis test. a. suppose n1-21, sı,-8.1, таг-26, and 822 4. use α-, 0.05 and the p-value approach. Calculate the value of the test statistic (to 2 decimals) 2.03 O The p-value is between .0S and .10 What is your conclusion? Use Table 11.1 τ Camnot conclude that the tiwo popuiotion variances are different b. Repeat the test using the critical value approach. What is the rejection rule for this hypothesis test? Round the critical values...
Test the following hypotheses by using the x goodness of fit test. HO: pA = 0.40, pB = 0.40, and pc = 0.20 Ha: The population proportions are not PA 0.40, PB 0.40, and Pc-0.20 A sample of size 200 yielded 40 in category A 140 in category B, and 20 in category C. Use a 1 and test to see whether the proportions are as stated n·。 (a) Use the p-value approach. Find the value of the test statistic....
Use α = .01 and conduct a goodness of fit test to see whether the following sample appears to have been selected from a normal probability distribution. Use Table 12.4 55 86 94 58 55 95 55 52 69 95 90 65 87 50 56 55 57 98 58 79 92 62 59 88 65 Compute the value of the test statistic (to 2 decimals). The p value is less than.005 What is your conclusion? The data does not come...
Use α- 01 and conduct a goodness of fit test to see whether the following sample appears to have been selected from a normal pro abili distribution se Table 12.4 55 86 94 58 55 95 55 52 69 95 90 65 87 50 56 55 57 98 58 79 92 62 59 88 65 Compute the value of the test statistic (to 2 decimals). The p value is between.01 and.025 What is your conclusion? cannot reject assumption that the...
please provide a detailed answer, thank you!
You are conducting a Goodness of Fit hypothesis test for the claim that the population data values are not distributed as follows: PA = 0.1; PB = 0.4; Pc = 0.3; pp = 0.2 Give all answers as decimals rounded to 3 places after the decimal point, if necessary. (a) What are the hypotheses for this test? OH:Pa = 0.1, PB = 0.4, pc = 0.3, pp = 0.2 H: all of these...
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...
The following data are believed to have come from a normal distribution. Use the goodness of fit test and α-.05 to test this claim. Use Table 12.4. 17 23 21 23 18 23 17 21 20 13 11 20 17 19 20 20 17 14 24 22 23 43 28 26 25 30 28 33 23 28 Using six classes, calculate the value of the test statistic (to 2 decimals). Less than.005 Between .005 and.01 The p value is Select...
eBook Video Consider the following hypothesis test. a. suppose n1-21, sı,-8.1, таг-26, and 822 4. use α-, 0.05 and the p-value approach. Calculate the value of the test statistic (to 2 decimals) 2.03 O The p-value is between .0S and .10 What is your conclusion? Use Table 11.1 τ Camnot conclude that the tiwo popuiotion variances are different b. Repeat the test using the critical value approach. What is the rejection rule for this hypothesis test? Round the critical values...
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