Question 1 of 10
A survey asked 50 students if they play an instrument and if they are in band.
1.25 students play an instrument.
2. 20 students are in band.
3. 30 students are not in band.
Which table shows these data correctly entered in a two-way frequency table?
Band
Don't play
instrument
Total
O A.
Not in band
20
5
25
Play instrument
0
25
25
Total
20
30
50
Answers: 3
Another question on Geography
Geography, 23.06.2019 01:30
What evidence does the writer give to support his argument about coral reefs? a) he speaks of the activities of coral polyps. b) he describes the composition of the great barrier reef. c) he emphasizes the ways in which coral reefs are fragile. d) he points out the ways that scientists do research on the reefs.
Answers: 2
Geography, 23.06.2019 14:30
Why slip off slopes are found on the inside of meanders? why river cliffs are found on the outside of meanders?
Answers: 1
Geography, 23.06.2019 21:50
(10 points) 1. cone 2. rectangle 3. triangle 4. circle 5. cylinder a. perpendicular cross section of a pyramid b. perpendicular cross section of a cylinder c. parallel cross section of a sphere d. shape created when a rectangle is rotated about the y-axis e. shape created when a right triangle is rotated about the y-axis
Answers: 1
You know the right answer?
Question 1 of 10
A survey asked 50 students if they play an instrument and if they are in band.
Questions
English, 20.09.2020 04:01
Physics, 20.09.2020 04:01
English, 20.09.2020 04:01
Mathematics, 20.09.2020 04:01
History, 20.09.2020 04:01
Biology, 20.09.2020 04:01
