Mathematics, 25.02.2020 16:58 nady82
It has been estimated that 40% of marriages end in divorce. If you randomly select 9 recently married couples what is the probability that at least one of the marriages will end in divorce?
A- 0.0101
B- 0.9899
C- 0.9744
D- 0.1296
Answers: 1
Mathematics, 21.06.2019 17:30
The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.
Answers: 3
Mathematics, 21.06.2019 22:30
Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.
Answers: 1
Mathematics, 21.06.2019 22:30
For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?
Answers: 1
Mathematics, 21.06.2019 23:00
Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain
Answers: 2
It has been estimated that 40% of marriages end in divorce. If you randomly select 9 recently marrie...
English, 01.06.2021 19:00
Computers and Technology, 01.06.2021 19:00
Mathematics, 01.06.2021 19:00
Mathematics, 01.06.2021 19:00
Mathematics, 01.06.2021 19:00
Biology, 01.06.2021 19:00
Mathematics, 01.06.2021 19:00
Mathematics, 01.06.2021 19:00
Mathematics, 01.06.2021 19:00
Mathematics, 01.06.2021 19:00
Social Studies, 01.06.2021 19:00
Computers and Technology, 01.06.2021 19:00