ezto.mheducation com 5.00 points Exercise 4-7 (LO4-2) The following stem-and-lea

Question

ezto.mheducation com 5.00 points Exercise 4-7 (LO4-2) The following stem-and-leaf chart from the MINITAB software shows the number of units produced per day in a factory. 0133569 0236778 10 9 00156 10 339 (Leave no cells blank, be certain to zero whenever required.) a. How many days were studied? b. How many observations are in the first class? c. What are the minimum value and the maximum value? the maximum is The minimum is d. List the actual values in the fourth row. O 60,61,63,63,65,66,69 61,63,63,60,65,66,69 O 60,62,64,65,65,66,69 60,61,61,63,65 66,69 e. How many observations are in the second row? f How many values are less than 70? MacBook

Explanation / Answer

A Stem and Leaf Plot is a special table where each data value is split into a "stem" (the first digit or digits) and a "leaf" (usually the last digit)

a) there are 8 rows and hence 8 days were studied

b) 1 ,because only one digit is 3rd column,1st row

c)minimum value - 36, maximum value - 109

d) option a) is correct

60 61 63 63 65 66 69

e) 1 observation is in 2nd row

f) 10

g)10

h) median - 76

i)7 + 7 +2 = 16

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