subject
Mathematics, 15.07.2020 01:01 ehklu1226

Use the data in the following table, which shows the results of a survey of 2000 gamers about their favorite home video game systems, organized by age group. If a survey participant is selected at random, determine the probability that the participant prefers Nintendo DS, given that the person is between the ages of 13 and 24.
Round to the nearest hundredth.
.17
X
Sony Playstation 3
Microsoft Xbox 360
Nintendo DS
Sega Dreamcast
0-12
63
84
55
51
13-18
103
139
98
113
19-24
248
208
83
169
25+
191
166
88
136

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 14:00
After applying the composition r0.90 ry to rs what are the coordinates of r' and s'? a.r'(–3, 1),  s'(–3, 5)b.r'(–1, 3),  s'(–5, 3)c.r'(1, 3),  s'(5, 3)d.r'(5, 3),  s'(1, 3)
Answers: 2
question
Mathematics, 21.06.2019 14:30
Part a : solve -vp + 40 < 65 for v part b : solve 7w - 3r = 15 for r show your work .
Answers: 3
question
Mathematics, 21.06.2019 17:30
Astudent survey asked: "how tall are you (in inches)? " here's the data: 67, 72, 73, 60, 65, 86, 72, 69, 74 give the five number summary. a. median: 73, mean: 70.89, iqr: 5, min: 60, max: 74 b. 60, 66, 72, 73.5, 86 c. 60, 67, 72, 73, 74 d. 0, 60, 70, 89, 74, 100
Answers: 3
question
Mathematics, 21.06.2019 18:10
which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125
Answers: 2
You know the right answer?
Use the data in the following table, which shows the results of a survey of 2000 gamers about their...
Questions
question
Mathematics, 14.09.2021 14:00
question
Mathematics, 14.09.2021 14:00
Questions on the website: 13722359