C (Last One!) - N webassign.net/web/Student/Assignment-Responses/submit?dep=26575007&tags=autosave#question3876699_0 (b) What sampling distribution will you use? Explain the rationale for your choice of sampling distribution. O The Student's t, since n is large with unknown o. REMINDERS Appointment with la doctora the 2 The standard normal, since we assume that x has a normal distribution with known o. O The standard normal, since we assume that x has a normal distribution with unknown o. The Student's t, since we assume that x has a normal distribution with known o. Compute the z value of the sample test statistic. (Round your answer to two decimal places.) (c) Find (or estimate) the P-value. (Round your answer to four decimal places.) Sketch the sampling distribution and show the area corresponding to the P-value. 0-3 - 2 -1 0 O -3 -2 -1 0 O-3 - -2 -1 O N 3 .0-3 -2 -1 . 0 MacBook Air