Mathematics, 07.11.2019 02:31 aesmithswhs
Suppose grace is a cat who is trained to distinguish between cancer and non-cancer specimens. we conduct a test of significance where the null hypothesis is grace will pick the correct cancer specimen 30% of the time and the alternative hypothesis is that she will pick the cancer specimen at a rate different than 30%. we end up with a p-value of 0.0012. we also construct 95% and 99% confidence intervals from my data. what will be true about my confidence intervals?
select one:
a. the 95% interval will not contain .30, but the 99% interval will contain 0.30.
b. neither the 95% nor the 99% intervals will contain 0.30.
c. both the 95% and the 99% intervals will contain 0.30.
d. the 95% interval will contain .30, but the 99% interval will not contain 0.30
Answers: 3
Mathematics, 21.06.2019 20:00
Can someone factor this fully? my friend and i have two different answers and i would like to know if either of them is right. you in advance. a^2 - b^2 + 25 + 10a
Answers: 1
Mathematics, 21.06.2019 20:30
Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp
Answers: 1
Mathematics, 21.06.2019 21:50
(x-5)1/2+5=2 what is possible solution of this equation
Answers: 1
Suppose grace is a cat who is trained to distinguish between cancer and non-cancer specimens. we con...
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