subject
Mathematics, 04.07.2019 18:00 benjamenburton1

Will give points needed and mark brainliest if get a correct explained ! nicolas surveyed a random sample of 80 employees at a software company. he found that 29% of the employees surveyed ride a bike to work. nicolas wanted to know if it is plausible that 40% of the entire population of employees rides a bike to work. nicolas performed 100 trials of a simulation. each trial simulated a sample of 80 employees under the assumption that 40% of the population rides a bike to work. the dot plot shows the results of the simulations. what is the best conclusion for nicolas to make based on the data? a)it is not plausible that 40% of the population rides a bike to work because the data shows that a sample proportion of 29% is unlikely. b)it is not plausible that 40% of the population rides a bike to work because the data shows that a sample proportion of 29% is likely. c)it is plausible that 40% of the population rides a bike to work because the data shows that a sample proportion of 29% is unlikely. d)it is plausible that 40% of the population rides a bike to work because the data shows that a sample proportion of 29% is likely.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 17:00
In a sample of 2023 u.s. adults, 373 said franklin roosevelt was the best president since world war ii. two u.s. adults are selected at random from the population of all u.s. adults without replacement. assuming the sample is representative of all u.s. adults, complete parts (a) through (d). (a) find the probability that both adults say franklin roosevelt was the best president since world war ii. the probability that both adults say franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (b) find the probability that neither adult says franklin roosevelt was the best president since world war ii. the probability that neither adult says franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (c) find the probability that at least one of the two adults says franklin roosevelt was the best president since world war ii. the probability that at least one of the two adults says franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (d) which of the events can be considered unusual? explain. select all that apply. the event in part left parenthesis a right parenthesis is unusual because its probability is less than or equal to 0.05. the event in part (b) is unusual because its probability is less than or equal to 0.05. none of these events are unusual. the event in part (c) is unusual because its probability is less than or equal to 0.05.
Answers: 3
question
Mathematics, 21.06.2019 18:30
Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap
Answers: 1
question
Mathematics, 21.06.2019 21:30
Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches.approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *
Answers: 3
question
Mathematics, 22.06.2019 01:00
What are the solutions of the following system? y=-2x^2 y=x-2
Answers: 1
You know the right answer?
Will give points needed and mark brainliest if get a correct explained ! nicolas surveyed a random...
Questions