Solution :
Given that,
Degrees of freedom = df = n - 1 = 30
= 0.02
This is the right tailed test .
t , df = t0.02,30 = 2.147
t value = 2.147
Help! Thanks in advance. Determine the t-value in each of the cases. Click the icon to...
Thanks in advance :) Determine the t-value in each of the cases. Click the icon to view the table of areas under the t-distribution (a) Find the t-value such that the area in the right tail is 0.02 with 30 degrees of freedom. 2.147 (Round to three decimal places as needed.) (b) Find the t-value such that the area in the right tail is 0.10 with 26 degrees of freedom. 1.315 (Round to three decimal places as needed.) (c) Find...
Thanks in advance. Determine the t-value in each of the cases. Click the icon to view the table of areas under the t-distribution. (a) Find the t-value such that the area in the right tail is 0.02 with 30 degrees of freedom. 2.147 (Round to three decimal places as needed.) (b) Find the t-value such that the area in the right tail is 0.10 with 26 degrees of freedom. Round to three decimal places as needed.)
Thanks in advance! Determine the t-value in each of the cases. Click the icon to view the table of areas under the t-distribution. (a) Find the t-value such that the area in the right tail is 0.02 with 30 degrees of freedom. 2.147 (Round to three decimal places as needed.) (b) Find the t-value such that the area in the right tail is 0.10 with 26 degrees of freedom. 1.315 (Round to three decimal places as needed.) (c) Find the...
Determine the t-value in each of the cases. Click the icon to view the table of areas under the t-distribution. (a) Find the t-value such that the area in the right tail is 0.15 with 30 degrees of freedom. (Round to three decimal places as needed.) (b) Find the t-value such that the area in the right tail is 0.025 with 16 degrees of freedom. (Round to three decimal places as needed.) (c) Find the t-value such that the area...
Full data set Uncarpeted A researcher wanted to determine if carpeted or uncarpeted rooms contain more bacteria. The table shows the results for the number of bacteria per cubic foot for both types of rooms. A normal probability plot and boxplot indicate that the data are approximately normally distributed with no outliers. Do carpeted rooms have more bacteria than uncarpeted rooms at the α 0.01 level of significance? 1 Click the icon to view the Student t-distribution table 13. Carpeted...
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