{21, 23, 25, 25, 26, 28, 28, 28, 31, 33}
Mathematics, 08.10.2019 00:30 silvernekoo
1) what is the mean of the data set?
{21, 23, 25, 25, 26, 28, 28, 28, 31, 33}
a) 26.8
b) 27
c) 27.8
d) 28
2) there are 16 types of flowers used to decorate for a party. twelve of the flowers types last an average of 4 days before they wilt. the remaining flowers last an average of 6 days.
what is the average number of days before the flowers wilt?
3) what is the interquartile range of the data set?
{48, 50, 65, 60, 80, 42, 45, 50, 42, 55, 45}
three question 20 ! will mark brainliest if answer all !
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What is the solution set of the quadratic inequality x2- 5< 0? o {xl-55x55{x- 155x55){xl -55x5 15){x1 - 15 sx5/5)
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1) what is the mean of the data set?
{21, 23, 25, 25, 26, 28, 28, 28, 31, 33}
{21, 23, 25, 25, 26, 28, 28, 28, 31, 33}
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