Answer:
q---->r
Step-by-step explanation:
Answer:
please re ask
Step-by-step explanation:
this question is not valid please ask in a simplified form
If you meant to write
, then using a calculator in radian mode would show ![\cos^{-1}(0.75) \approx 0.722734](https://tex.z-dn.net/?f=%5Ccos%5E%7B-1%7D%280.75%29%20%5Capprox%200.722734)
Rounding to the nearest hundredth gets us ![\cos^{-1}(0.75) \approx 0.72](https://tex.z-dn.net/?f=%5Ccos%5E%7B-1%7D%280.75%29%20%5Capprox%200.72)
Answer:
The values are calculated with the help of table.
Step-by-step explanation:
We are given the following information in the question:
A table is shown showing trees on two different plots of land which are tested for disease.
Tree: 1 2 3 4 5 6 7
Plot: A A B B B A B
Disease: Y N Y Y Y N N
We have to find:
Calculating from the table, we can fill the values as:
Plot A Plot B
Disease Present 1 3
Disease not Present 2 1