Mathematics, 09.03.2021 21:30 babyduckies37
Elizabeth wants to determine the probability that she will be elected student body class president. She surveyed a random sample of 25 students. Based on this data, she has a 36% chance of being elected.
Now she wants to determine how accurate this probability may be. Which of the following would be the best method for her to do this?
Question 5 options:
Survey several more random samples of 25 students.
Recheck her math on the first survey for accuracy.
survey several more random samples of any size
Ask the same 25 students she originally surveyed to make sure they are convinced of their choices.
Answers: 3
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How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide? original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters
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Mathematics, 22.06.2019 00:30
Will mark brainliest for correct answer! i have been on this problem for an hour and can't find the answer. i'm begging here! incase you cant read the instructions in the picture because of too much or too little lighting: note: enter your answer and show all the steps that you use to solve this problem in the space provided.write a list of steps that are needed to find the measure of b. provide all steps as clear as possible, !
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Elizabeth wants to determine the probability that she will be elected student body class president....
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