In a fishing lodge brochure, the lodge advertises that 75% of its guests catch northem pike over 20 pounds. Suppose that last summer 60 out of a random sample of 87 guests did, In fact, catch northern pike welghing over 20 pounds. Does this Indicate that the population proportion of questswho catch pike over 20 pounds Is different from 75% (elther higher or lower)? Use a = 0.05.(a) What is the level of significance?State the null and alternate hypotheses.O Ho: P- 0.75; HP= 0.75O Hoi P= 0.75; H: p< 0.75O Ha: p = 0.75; H: p- 0.75O Ho: p< 0.75; Hip- 0.75O Ho: P= 0.75; H: p> 0.75(b) what sampling distribution will you use?O The standard normal, since np > 5 and ng > 5.O The standard normal, since np < 5 and ng 5 and ng > 5.O The Student's t. since np <5 and ng < 5What is the value of the sample test statistic? (Round your answer to two decimal places.)(c) Find the p.value of the test statistic (Round your answer to four decimal places.)Sketch the sampling distribution and show the area corresponding to the Pvalue.Us O I 8:32hp女->Ceesc&backspace@#3$84.

a) Denote p as the true proportion of guests who catch pike over 20 pounds.

In a fishing lodge brochure, the lodge advertises that 75% of its guests catch northern plke over 20 pounds. Suppose that last summer 60 out of a random sample of 87 guests did, In fact, catch northern pike welghing over 20 pounds. Does this indicate that the population proportion of guests who catch pike over 20 pounds is different from 75% (either higher or lower)? Use a = 0.05. (a) what is the level of significance? state the null and alternate hypotheses. O Hoi p-0.75; H, p= 0.75 O Hi p = 0.75; H,: p< 0.75 O Hgi p= 0.75; H p- 0.75 O Ho: p< 0.75; Hip- 0.75 O Ha: p= 0.75; Hi p> 0.75 (b) what samplng distribution will you use? O The standard normal, since np > 5 and ng > 5 O The standard normal, since <5 and ng S O The Student's t. since no>5 and ng > 5. O The Student's t, since np <5 and ng < 5. What is the value of the sample test statistic? (Round your answer to two decimal places.) (c) Find the Pvalue of the test statistic. (Round your answer to four decimal places.) Sketch the sampling distribution and show the area coresponding to the Pvalue.

In a fishing lodge brochure, the lodge advertises that 75% of its guests catch northern plke over 20 pounds. Suppose that last summer 60 out of a random sample of 87 guests did, In fact, catch northern pike welghing over 20 pounds. Does this indicate that the population proportion of guests who catch pike over 20 pounds is different from 75% (either higher or lower)? Use a = 0.05. (a) what is the level of significance? state the null and alternate hypotheses. O Hoi p-0.75; H, p= 0.75 O Hi p = 0.75; H,: p< 0.75 O Hgi p= 0.75; H p- 0.75 O Ho: p< 0.75; Hip- 0.75 O Ha: p= 0.75; Hi p> 0.75 (b) what samplng distribution will you use? O The standard normal, since np > 5 and ng > 5 O The standard normal, since <5 and ng S O The Student's t. since no>5 and ng > 5. O The Student's t, since np <5 and ng < 5. What is the value of the sample test statistic? (Round your answer to two decimal places.) (c) Find the Pvalue of the test statistic. (Round your answer to four decimal places.) Sketch the sampling distribution and show the area coresponding to the Pvalue.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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