Mathematics, 19.05.2020 14:14 sailesd57
A survey of students in a homeroom class explored the relationship between gender and participation in the school band.
In Band
Not in Band
Total
Boys
4
9
13
Girls
8
5
13
Total
12
14
26
Which is a reasonable conclusion to draw from this data?
There are more boys in the class than girls.
Among the boys, there are more boys in the band than not in the band,
More than one-half of the band members in the class are girls
There are more band members in the class than non-band members.
Answers: 1
Mathematics, 21.06.2019 19:00
The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean
Answers: 3
Mathematics, 21.06.2019 19:30
In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.
Answers: 1
A survey of students in a homeroom class explored the relationship between gender and participation...
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