- 1 (45.38 KiB) Viewed 6 times
To test Ho: μ = 105 versus H₁: µ#105 a simple random sample of size n = 35 is obtained. Complete parts a through e below
-
answerhappygod
- Site Admin
- Posts: 899603
- Joined: Mon Aug 02, 2021 8:13 am
To test Ho: μ = 105 versus H₁: µ#105 a simple random sample of size n = 35 is obtained. Complete parts a through e below
To test Ho: μ = 105 versus H₁: µ#105 a simple random sample of size n = 35 is obtained. Complete parts a through e below. Click here to view the t-Distribution Area in Right Tail. (a) Does the population have to be normally distributed to test this hypothesis? Why? OA. No, because the test is two-tailed. B. Yes, because the sample is random. C. No, because n ≥ 30. D. Yes, because n ≥ 30. (b) If x= 102.0 and s=5.7, compute the test statistic. The test statistic is to= -3.11. (Round to two decimal places as needed.) (c) Draw a t-distribution with the area that represents the P-value shaded. Choose the correct graph below. O C. OA. ***. Q G B. Q Q