1. Math
  2. Statistics And Probability
  3. in order to conduct a hypothesis test for the population...

Question: in order to conduct a hypothesis test for the population...

Question details

In order to conduct a hypothesis test for the population proportion, you sample 300 observations that result in 111 successes. (You may find it useful to reference the appropriate table: z table or t table) HO : p o.41; HA p< 0.41. a-1. Calculate the value of the test statistic. (Negative value should be indicated by a minus sign. Round intermediate calculations to at least 4 decimal places and final answer to 2 decimal places.) Test statistic a-2. Find the p-value. 0.01 2 p-value<0.025 0.025 s p-value< o.05 0.05 s p-value< 0.10 p-value 0.10 Op-value< 0.01a-3. At the 0.10 significance level, What is the conclusion? OReject Ho since the p-value is greater than significance level OReject Ho since the p-value is smaller than significance level. ODo not reject Ho since the p-value is greater than significance level. Do not reject Ho since the pvalue is smaller than significance level. a-4. Interpret the results at α-0.10 We conclude that the population mean is less than 0.41. We cannot conclude that the population mean is less than 0.41 We conclude that the population proportion is less than 0.41 We cannot conclude that the population proportion is less than 0.41 Ho: P-0.41, HA P0.41 b-1. Calculate the value of the test statistic. (Negative value should be indicated by a minus sign. Round intermediate calculations to at least 4 decimal places and final answer to 2 decimal places.) Test statisticb-2. Find the p-value. 0.01 s p-value0.025 0.025 s p-value< o.05 0.05 s p-value<0.10 O p-value 0.10 p-value <0.01 b-3. At the 010 significance level, What is the conclusion? OReject Ho since the p-value is greater than significance level. Reject Ho since the p-value is smaller than significance level. Do not reject Ho since the p-value is greater than significance level. O Do not reject Ho since the p-value is smaller than significance level.b-4. Interpret the results at α 0.10. OWe conclude that the population mean differs from 0.41 We cannot conclude that the population mean differs from 0.41 We conclude the population proportion differs from 0.41. We cannot conclude that the population proportion differs from 0.41

Solution by an expert tutor
Blurred Solution
This question has been solved
Subscribe to see this solution