DHL recently selected a random sample of packages and weigh them. The weights for the samples are given below. Required:
a. Develop a frequency distribution using classes having equal widths.
b. Develop a relative frequency and a cumulative relative frequency distribution for the weights.
c. What percent of the sampled crates have weights greater than 96 pounds?

DHL
89
91
86
93
94
91
95
83
84
92
80
88
87
79
97
89
92
93
95
89
94
101
87
88
77
87
89
86
86
93
88
98
99
96
92
89
86
92
94
98
88
94
86
90
86
95
90
94
85

step-by-step explanation:

a.   since the profit made in 2012 is equal to the profit made in 2014, the profit is           symmetric about the line y = 120,000.

step-by-step explanation:

given that megan owns a clothing boutique.

the profits of 2010, 11, are recorded and shown as follows:

years since     2010 0     1     2     3       4       5

profits made in 1000's   39       84     111     120   111     84

we find that profit gradually increases form 2010 to 2013 upto 120,   then starts decreasing.

the profits for 2012 and 2014 are the same while that of 2011 and 2015 are also the same.

this shows that there is symmetry about the line profit = 120000

hence answer is:

a.   since the profit made in 2012 is equal to the profit made in 2014, the profit is           symmetric about the line y = 120,000.

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17   x 256=4352

sorry if this is wrong, i'm new.

step-by-step explanation:

step-by-step explanation: