A group of toxicologists investigated the impact of exposure to low oxygen on the mortality of rice weevils. In an
experiment, of rice weevils were found dead after exposure to nitrogen gas for 4 days. In a second
experiment, of rice weevils were found dead after exposure to nitrogen gas for 3.5 days. Conduct a test of
hypothesis to compare the mortality rates of adult rice weevils exposed to nitrogen at the two exposure times. Is there a
significant difference (at ) in the mortality rates?

u left out some of the question man

Step-by-step explanation:

1. is 4 and 2. is 3

step-by-step explanation:

so if you look at the first one you see that 1 is to 4 and 2 is to 8 and so on, so you can see for every 1 there is a times 4 so if it were 3 then it would be 3*4 and it is 12

for number 2 it is 3 because 1 is to 3 and 2 is to 6 so for every 1 there is 3 so if it were 3 then there would be 3*3 = 9

according to this law, when unemployment goes up by 1%, gdp drops by 2%. in the question, unemployment rate goes from 2% to 5%, meaning unemployment goes up by 3%, so the gdp drops by 6%. thus the effect is a drop in gdp by 6%.

step-by-step explanation: