For a population with µ = 50 and o = 10, what is the X value corresponding to z = 0.4? 50.4 O 10 O 54 O 10.4

A random sample from a normal population has:n = 8, X-bar = 16, and s = 3. Find the 95% PI for asingle new value from the population.

7. 19 (1BX-2) E mPQ mSR= MORT PSR mPS R

For a population with u=50 and o=10,what is the x value corresponding to z=0.4?

14.7

To compute a student's Grade Point Average (GPA) for a term, the student's grades for each course are weighted by the number of credits for the course. Suppose a student had these grades: 4.0 in a 5 credit Math course 2.5 in a 3 credit Music course 2.7 in a 5 credit Chemistry course 3.3 in a 6 credit Journalism course What is the student's GPA for that term? Round to two decimal places Student's GPA =

The value of SSR can never be larger than: Which?      SST.      0.0.      1.0.     400.     SSE.

Listed below are body temperatures from five different subjects measured at 8 AM and again at 12 AM. Find the values of  d minus and S sub-d. In​ general, what does  ​represent?     please show using statcrunch when needed                                                                                                                     Temperature (F) at 8 AM    Temperature (F) at 12 AM98.2                                             98.899.2                                             99.897.4                                             97.597.9                                             97.797.6                                             97.7

. The statistic of z = -1.94 is obtained when testing the claim that p = 3⁄8

A researcher records the following times (in seconds) that it took a group of students to complete an exam: 18 ± 2 min (M ± SD). How long did it take 80% of students to complete the exam? Select one: a. less than 16 min b. 16.32 min c. less than 18 min d. 19.68 min