subject
Mathematics, 21.12.2019 04:31 kadinmorgan

Many birds are injured or killed by flying into windows. it appears that birds don't see windows. can tilting windows down so that they reflect earth rather than sky reduce bird strikes? place six windows at the edge of a woods: two vertical, two tilted 20 degrees, and two tilted 40 degrees. during the next four months, there were 53 bird strikes, 31 on the vertical window, 14 on the 20-degree window, and 8 on the 40-degree window. if the tilt has no effect, we expect strikes on all three windows to have equal probability. the p-value for the test is: a) 0.01 < p < 0.02.b) 0.0025 < p < 0.001.c) p < 0.005.d) 0.0005 < p < 0.001.what do you conclude? a) tilted windows raise the number of stroked birds. b) the data give convincing evidence that tilted windows have no effect on birds striking. c) the data give convincing evidence (p < 0.005) that the three tilts differ. d) these data do not give convincing evidence for difference in birds striking due to tilting of windows.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 17:30
Is appreciated! graph the functions and approximate an x-value in which the exponential function surpasses the polynomial function. f(x) = 4^xg(x) = 4x^2options: x = -1x = 0x = 1x = 2
Answers: 1
question
Mathematics, 21.06.2019 18:30
41/17 as a decimal rounded to the nearest hundredth
Answers: 1
question
Mathematics, 21.06.2019 23:30
What is the measure of angle x? a.101 b.158 c.44 d.79
Answers: 1
question
Mathematics, 22.06.2019 00:00
What are the interpretations of the line 3x - 15y = 60? x-intercept y-interception a: x 20 - y -4 b: x 5 - y 20 c: x -3 - y 15 d: x -4 - y 20
Answers: 1
You know the right answer?
Many birds are injured or killed by flying into windows. it appears that birds don't see windows. ca...
Questions
question
Mathematics, 25.09.2020 05:01
question
History, 25.09.2020 05:01
question
English, 25.09.2020 05:01
question
Mathematics, 25.09.2020 05:01
question
Arts, 25.09.2020 05:01
question
Biology, 25.09.2020 05:01