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And part BB. What assumptions need to be made about this population?A. The population size is larger than 30.B. The population follows the normal probability

And part BB. What assumptions need to be made about this population?A. The population size is larger than 30.B. The population follows the normal probability distribution.C.The population follows the students T-distributionD. The population distribution is skewed to one size.

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x 8.3.18 Question Hel Construct a 90% confidence interval to estimate the population mean using the data below. What assumptions need to be made about this population? X = 35 S = 9.3 n = 27 Click here to view page 1 of the critical t-score table. Critical t-scores (page 1) X Click here to view page 2 of the critical t-score table. The 90% confidence interval for the population mean is from a lower limit of . to an upper limit of (Round to two decimal places as needed.) Probabilities under the t-distribution Curve df. = 11 0.90 0.05 0.05 'a/2 = -1.796 a/ = 1.796 1 Tall 0.200 0.100 0.050 0.025 -0.010 0.005 2 Tall 0.400 0.200 0.100 0.050 0.020 0.010 Conf Lev 0.600 0.800 0.900 0.950 0.980 0.990 df 1.376 3.078 6.314 12.706 31.821 63.657 2 1.061 1.886 2.920 4.303 6.965 9.925 0.978 1.638 2.353 3.182 4.541 5.841 0.941 1.533 2.132 2.776 3.747 4.604 0.920 1.476 2.015 2.571 3.365 4.032 0.906 1.440 1.943 2.447 3.143 3.707 0.896 1.415 1.895 2.365 2.998 3.499 0 00 - 0.889 1.397 1.860 2.306 2.896 3.355 0.883 1.383 1.833 2.262 2.821 3.250 10 Enter your answer in the edit fields and then click Check Answer. 0.879 1.372 1.812 2.228 2.764 3.169 1 part Check Answer remaining Print Done MacBook Air 20 888 DI DD F10 F11 F12 esc F9 F2 F3 F4 F5

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