Question

GIVEN: Consider the following data (which is also the data that you will be using in Problem #7 below): 26, 25, 35, 34, 27, 31, 25

(a)

If you were to construct a normal probability plot by hand for the above data, what are the numerical values (in order) of the first five numbers that would go on the x-axis? Separate your answers with a comma. For example, if your data was the same as the data in the first example in Section 5.7 of the textbook, then you would enter the following numbers from Step a into the answer box (note that spaces don't matter): 66.2, 67.6, 68.7, 70.8, 71.7 ANSWER: 25,25,26,27,31

(b)

QUESTION: If you were to construct a normal probability plot by hand for the above data, what are the numerical values (in order) of the first five numbers that would go on the y-axis? Separate your answers with a comma. For example, if your data was the same as the data in the first example in Section 5.7 of the textbook, then you would enter the following numbers from Step c (note that spaces don't matter): −1.28, −0.52, 0, 0.52, 1.28 ANSWER: I DONT KNOW. HELP PLEASE

Answer 1

rank,i	(i-0.5)/n	z score	data
1	0.071429	-1.47	25
2	0.214286	-0.79	25
3	0.357143	-0.37	26
4	0.5	0.00	27
5	0.642857	0.37	31
6	0.785714	0.79	34
7	0.928571	1.47	35

a) 25,25,26,27,31

b) -1.47 , -0.79 , -0.37 , 0.00 , 0.37