Mathematics
Mathematics, 24.04.2020 22:52, ggfh3435

A state biologist is investigating whether the proportion of frogs in a certain area that are bullfrogs has increased in the past ten years. The proportion ten years ago was estimated to be 0.20. From a recent random sample of 150 frogs in the area, 36 are bullfrogs. The biologist will conduct a test of H0:p. What is the test statistic for the appropriate test?

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:30, scasemere
Neveah and clint are baking muffins for the bake sale. they need to bake 30 muffins for their display case. clint has baked 4 so far, and neveah has baked 7. how many muffins (m) do they have left to bake? show your work!
Answers: 1
image
Mathematics, 21.06.2019 17:00, ChooseHappy
One side of a rectangle is 7 feet shorter than seven times the other side. find the length of the shorter side if we also know that the perimeter of the rectangle is 306 feet.
Answers: 2
image
Mathematics, 21.06.2019 18:00, tatibean26
The ratio of wooden bats to metal bats in the baseball coach’s bag is 2 to 1. if there are 20 wooden bats, how many metal bats are in the bag?
Answers: 1
image
Mathematics, 21.06.2019 19:00, mgreer432
For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')
Answers: 1
Do you know the correct answer?
A state biologist is investigating whether the proportion of frogs in a certain area that are bullfr...

Questions in other subjects: