Question 366399: Hello, Can someone please tell me if my answer is right. Plus I do not know how to interpret their meanings. Please help me I been out of school 15 years.
Thank you so much.
Problem: The number of dry cleaning orders picked up at Sunny Fresh Dry Cleaners was sampled over 8 hour periods. Below is the sample:
150 164 124 98 178 164 79 126 171 164
97 133 164 124 150 111 171 93
From this data set, compute the sample mean, median, mode and midrange. Compute the 1st
quartile and 3rd and interpret their meanings.
ANSWER:
79
93
97
98
111
124
124
126
133
150
150
164
164
164
164
171
171
178
2461
Mean = 2461/18= 136.7222222
ANSWER: Mean is =136.7222 or 136.72
ANSWER: Median is = 150
Answer: Mode is = 164
Midrange is = 168
Q1: 18
Q3: 62
Answer by Fombitz(32388)   (Show Source):
You can put this solution on YOUR website! Mean is correct.
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Median is incorrect.
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Mode is correct.
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Midrange is incorrect.
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To calculated  , break the ordered data in half.
Take the first half.
79,93,97,98,111,124,124,126,133
Find the median of the first half.
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To calculated  , break the ordered data in half.
Take the second half.
150,150,164,164,164,164,171,171,178
Find the median of the second half.
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