Asample of 27 employees for the department of health and human services has the following salaries, in thousands of dollars. assuming normality use excel find the 98% confidence interval for the true mean salary. in thousands of dollars. round two decimal places and use increasing order
salary : 71,70,69,65,72,69,72,72,71,72,73,66 ,68,71,71,69,70,72,71,68,68,75,73,7 1,66,70

.24

step-by-step explanation:

the probability is   .24

the first player had the highest probability of getting a silver marble

the game could be made fair by adding back the marble that was drawn after each draw

answer: the proof is mentioned below.

step-by-step explanation:

since, given:   lines bc = ef

prove:   lines ac > ef

          statements                                           reason

1. bc=ef                                           1. given

2. ac= ab+bc                                 2. because b is the point between the  

                                                            line segment ac

3.   ac > bc                                       3. because if a line segment is equal to

                                                          the sum of two line segments then it is

                                                          always greater then each of these

                                                          individual line segments

4. ac > ef                                         4. by equality property.