Please answer the question : Find the critical value ta/2 corresponding to a 95 % confidence level. Fill in the blank Ta/2 = ___

Math 150 Intro to Statistics BMCC Spring 2022 TeVaughn Williams 05/13/22 4:43 PM Homework: Section 7.2 Homework Question 2, 7.2.2 Part 2 of 3 HW Score: 8.89%, 0.8 of 9 points Points: 0 of 1 Save Refer to the accompanying data display that results from a sample of airport data speeds in Mops. Complete parts (a) through (c) below. Ff Click the icon to view a ! distribution table. Tinterval (13.046,22.15) x = 17.598 SX = 16.01712719 n = 50 Critical t values Distribution: Critical t Values Left tail Area in One Tail a. What is the number of degrees of freedom that 0 006 0.01 0.025 0 05 0.10 Degrees of Area in Two Tails Degrees of of = 49 Freedom 0.01 0.02 0.05 0.10 0.20 Freedom (Type a whole number.) 63.657 31 821 12.706 6.314 3.078 2 9.925 6.965 4.303 2.920 1.886 2 b. Find the critical value ta /2 corresponding to a 3 5.841 4.541 3.182 2.353 1.638 4.604 3.747 la/2" 2.776 2132 1.533 4.032 3.365 2.571 2.015 1.476 (Round to two decimal places as needed.) 3.707 3.143 2.447 1.943 1.440 3.499 2.998 2.365 1.895 1.415 3.355 2.896 2.306 1.860 1.397 Critical t value 3.250 2.821 2.262 1.833 1.383 9 (negative) 10 3.169 2.764 2.228 1.812 1.372 10 11 3.106 2.718 2.201 1.796 1.363 11 12 3.055 2.681 2.179 1.782 1.356 12 13 Textbook Statcrunch 3.012 2.650 2.160 1.771 1.350 13 Get ma 14 2.977 2.624 2.145 1.761 1.345 14 12 X W