Mathematics, 25.07.2019 06:00 lhecker007
In which example are the events dependent? a) blake flips a coin 3 times. what is the probability that he flips heads all three times? b) kendra has 4 alternative songs and 5 country songs on a cd. what is the probability that the first song she hears two mornings in a row is an alternative song? c) dreanna has a standard deck of 52 cards. she draws one card from the deck and then replaces it. she then draws a second card from the deck. what is the probability that both cards are queens? d) in mrs. brown's geometry class there are 15 boys and 10 girls. the students are presenting projects to the class. if mrs. brown selects students at random for presentations, what is the probability that the first 2 students chosen are girls?
Answers: 2
Mathematics, 21.06.2019 15:20
Acourgette seed and a pumpkin seed is planted p(courgette seed germinates) 4/5 and p(pumpkin seed germinates) = 1/6 what is the probability that both seds germinate
Answers: 2
Mathematics, 21.06.2019 19:00
What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62
Answers: 2
Mathematics, 21.06.2019 21:40
In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.
Answers: 3
Mathematics, 21.06.2019 23:00
Asporting good store is offering 30 percent off of the original price(x) of football cleats. the discount will be reduced by an another $7 before sales tax.
Answers: 1
In which example are the events dependent? a) blake flips a coin 3 times. what is the probability t...
Medicine, 05.10.2021 23:20
Biology, 05.10.2021 23:20
History, 05.10.2021 23:20
Mathematics, 05.10.2021 23:20
History, 05.10.2021 23:20
Mathematics, 05.10.2021 23:20
Mathematics, 05.10.2021 23:20
Mathematics, 05.10.2021 23:20
SAT, 05.10.2021 23:30
Physics, 05.10.2021 23:30
English, 05.10.2021 23:30
English, 05.10.2021 23:30
Chemistry, 05.10.2021 23:30
Mathematics, 05.10.2021 23:30