kiki6930
16.03.2020 •
Mathematics
160 students participated in a math competition. The
participated in a math competition. The results of the competition
are as follow:
• 120 students received a score of at least 18.
Among the middle 50% of the students, 40 of them received a score lower
than 22.
The median is three-quarter the length of the interquartile range from the
upper quartile on the number scale. The two extreme values are 0 and 42.
Find the interquartile range.
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Ответ:
Step-by-step explanation:
25.12 inches around means diameter. So radius = 12.56 inches
volume