Mathematics, 27.12.2019 04:31 alex7881
An exit poll designed to predict the winner of a local election uses voluntary surveys between 9: 00 and 9: 30 a. m. what sources of bias, if any, might this study have both selection and participation bias a. both selection and paticipation bias. b. participation bias onlyc. selection bias onlyd. there is probably no bias in the study.
Answers: 3
Mathematics, 21.06.2019 15:00
Martha needs 22.25 strawberries for every 5 smoothies she makes. complete the table to see how many strawberries she would need to make 10 smoothies and 20 smoothies.
Answers: 1
Mathematics, 21.06.2019 17:30
Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?
Answers: 2
Mathematics, 22.06.2019 01:30
Jon’s weight loss for each week of the month is 5 lbs., 2.5 lbs., and 2.5 lbs. he gained 3.5 lbs. the last week. if jon originally weighed 198 lbs., how much does he weigh now?
Answers: 1
Mathematics, 22.06.2019 02:00
Jared had 3/7 of the minutes on a family phone plan remaining for the month. the plan is shared by 2 people. if divided equally what portion of the minutes remaining on the phone plan would be avalible for each person
Answers: 1
An exit poll designed to predict the winner of a local election uses voluntary surveys between 9: 00...
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