Please explain in depth how to do critical values (with explanation with how to use the table needed).
Level of significance = 0.1
Confidence level = 1 - 0.1 = 0.9
Test statistic = 1.36
We have to find the critical value using the z table.
Search the value 0.9 or near value in the body of the table.
And see the corresponding row and column.
So we get critical value = 1.28
If you have any doubt please comment!
Please explain in depth how to do critical values (with explanation with how to use the...
Assume that the significance level is α=0.05.Use the given statement and find the P-value and critical value(s) The test statistic of z=−1.16 is obtained when testing the claim that p =1/5. P-value = The critical value(s) is/are _.
all parts please Homework: HW #10 - Chapter 8 - Hypot Score: 0 of 1 pt 8.1.22 The test statistic of Z= -2.51 is obtained when testing the claim that p <0.33. a. Using a significance level of a = 0.05, find the critical value(s). b. Should we reject Ho or should we fail to reject Ho? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution...
Assume that the significance level is a = 0.01. Use the given information to find the P-value and the critical value(s). The test statistic of z-1.51 is obtained when testing the claim that p>0.6. Click here to view page 1 of the Normal table. Click here to view page 2 of the Normal table. P-value - (Round to four decimal places as needed.) The critical value(s) tware 2 - (Round to two decimal places as needed. Use a comma to...
Assume that the significance level is a =0.01. Use the given information to find the P-value and the critical value(s). The test statistic of z = 1.47 is obtained when testing the claim that p > 0.6. Click here to view page 1 of the Normal table. Click here to view page 2 of the Normal table P-value = 0.0708 (Round to four decimal places as needed.) The critical value(s) is/are z u . (Round to two decimal places as...
Assume that the significance level is a = 0.1. Use the given information to find the P-value and the critical value(s). The test statistic of z= 1.85 is obtained when testing the claim that p>0.1. Click here to view page 1 of the Normal table. Click here to view page 2 of the Normal table. P-value = (Round to four decimal places as needed.) The critical value(s) is/are z = (Round to two decimal places as needed. Use a comma...
7. The claim is that the proportion of adults who smoked a cigarette in the past week is less than 0.30, and the sample statistics include n=1181subjects with 331 saying that they smoked a cigarette in the past week. Find the value of the test statistic. The test statistics is____ (Round to two decimal places as needed.) 8. The claim is that the IQ scores of statistics professors are normally distributed, with a mean greater than greater than 127 A...
Assume that the significance level is a=0.1. Use the given information to find the P-value and the critical value(s). The test statistic of z=1.75 is obtained when testing the claim that p > 0.1. P-value= ___(Round to four decimal places as needed.) The critical value(s) is/are z=___. (Round to two decimal places as needed. Use a comma to separate answers as needed.)
please show steps. thank you! Assume that the significance level is a = 0.05. Use the given information to find the P-value and the critical value(s). The test statistic of z = 1.84 is obtained when testing the claim that p> 0.7. Click here to view page 1 of the Normal table. Click here to view page 2 of the Normal table. P-value = 0.9671 (Round to four decimal places as needed.) The critical value(s) is/are z=-1.64. (Round to two...
What is the critical value?? The test statistic of z = -2.04 is obtained when testing the claim that p<0.32. a. Using a significance level of a = 0.01, find the critical value(s). b. Should we reject Ho or should we fail to reject Ho? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. a. The critical value(s) is/are z = (Round to two decimal...
Assume that the significance level is a = 0.1. Use the given information to find the P-value and the critical value(s). The test statistic of z = 1.42 is obtained when testing the claim that p > 0.5. Click here to view page 1 of the Normal table. Click here to view page 2 of the Normal table. P-value = (Round to four decimal places as needed.) The critical value(s) is/are z : (Round to two decimal places as needed....