Mathematics, 05.06.2020 01:58 hadwell34
Brenda surveyed 60 out of 500 students to find out how many walked to school She found that 12 students in her sample walked to school. What was Brenda's prediction for the total number of students who walked to school?
Answers: 2
Mathematics, 21.06.2019 16:30
An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.
Answers: 2
Mathematics, 21.06.2019 18:00
The ratio of wooden bats to metal bats in the baseball coach’s bag is 2 to 1. if there are 20 wooden bats, how many metal bats are in the bag?
Answers: 1
Mathematics, 21.06.2019 21:30
Are the corresponding angles congruent? explain why or why not.
Answers: 2
Brenda surveyed 60 out of 500 students to find out how many walked to school She found that 12 stude...
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