Mathematics, 27.08.2019 19:10 kevinsosdik
Na survey of 1227 people, 828 people said they voted in a recent presidential election. voting records show that 65% of eligible voters actually did vote. given that 65% of eligible voters actually did vote. a) find the probability that among 1227 randomly selected voters, at least 828 actually did vote. b) what do the results from part (a) suggest?
Answers: 2
Mathematics, 21.06.2019 17:00
In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq
Answers: 1
Mathematics, 21.06.2019 17:10
The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?
Answers: 1
Mathematics, 21.06.2019 17:30
Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie
Answers: 1
Na survey of 1227 people, 828 people said they voted in a recent presidential election. voting recor...
Mathematics, 03.02.2021 03:40
Mathematics, 03.02.2021 03:40
Mathematics, 03.02.2021 03:40
Mathematics, 03.02.2021 03:40
Mathematics, 03.02.2021 03:40
Chemistry, 03.02.2021 03:40
Mathematics, 03.02.2021 03:40
Mathematics, 03.02.2021 03:40
Social Studies, 03.02.2021 03:40
Chemistry, 03.02.2021 03:40