Mathematics, 29.10.2020 16:10 Ashlynnocean6305
alexa flipped a coin 50 times and 26 of the 50 flips were tails. She wanted to see how likely a result of 26 tails in 50 flips would be with a fair coin, so Alexa used a computer simulation to see the proportion of tails in 50 flips, repeated 300 times. Create a 95% confidence interval based on the data from the simulation, to the nearest hundredth, and state whether the observed proportion is within the margin of error of the simulation results.
Answers: 1
Mathematics, 21.06.2019 20:00
You are shooting hoops after school and make 152 out of a total of 200. what percent of shots did you make? what percent did you miss? show proportion(s).
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Mathematics, 21.06.2019 20:30
The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?
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Mathematics, 21.06.2019 21:10
The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25
Answers: 2
alexa flipped a coin 50 times and 26 of the 50 flips were tails. She wanted to see how likely a resu...
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