Mathematics, 22.07.2019 04:30 aubreerosehennessy95
In a survey 200 people were polled at a local shopping center about spending free time playing sports, watching a movie, or reading a book. the relative frequency table below displays the results. movie sports read male 0.25 0.30 0.10 female 0.15 0.05 0.15 a. how many males surveyed preferred playing sports? b. how many people surveyed preferred to read a book? c. how many females were surveyed?
Answers: 1
Mathematics, 21.06.2019 21:30
Awater truck is filling a swimming pool. the equation that represents this relationship is y=19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool.
Answers: 1
Mathematics, 21.06.2019 22:10
In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2
Answers: 3
Mathematics, 22.06.2019 00:40
Consider the equation yโ2=3(x+2).which option correctly identifies the point and slope from the equation and also provides the graph that correctly represents the equation?
Answers: 1
Mathematics, 22.06.2019 02:20
There are two major tests of readiness for college: the act and the sat. act scores are reported on a scale from 1 to 36. the distribution of act scores in recent years has been roughly normal with mean ยต = 20.9 and standard deviation s = 4.8. sat scores are reported on a scale from 400 to 1600. sat scores have been roughly normal with mean ยต = 1026 and standard deviation s = 209. reports on a student's act or sat usually give the percentile as well as the actual score. the percentile is just the cumulative proportion stated as a percent: the percent of all scores that were lower than this one. tanya scores 1260 on the sat. what is her percentile (ยฑ 1)?
Answers: 1
In a survey 200 people were polled at a local shopping center about spending free time playing sport...
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