Mathematics, 05.05.2020 12:28 Enjay4198
A recent survey of 128 high school students indicated the following information about release times from school.
35 percent wanted to start school and hour earlier and get out earlier
20 percent liked things how there are currently
39 percent wanted to start school a half an hour later and get out later in the day.
6 percent had no opinion
The margin of error for this survey was calculated to be plus or minus 4 percent. The sample size n=128
Find the interval estimates for those that want to get out earlier and those that want to get out later. Explain how it would be possible for the group that wants to get out of school earlier to win after all the votes are counted.
Answers: 3
Mathematics, 21.06.2019 13:30, alleshia2007
If 1/2+2/5s=s-3/4,what is the value of s? a. s=3/4 b. s=25/12 c. s=-25/12 d. s=-3/4
Answers: 1
Mathematics, 21.06.2019 17:10, sofiakeogh1487
If angle 2=3x +1 and angle 3=2x +4what is angle 2
Answers: 1
Mathematics, 21.06.2019 20:30, sterlingrobinson35
Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp
Answers: 1
A recent survey of 128 high school students indicated the following information about release times...
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