A chemical company is developing a new fertilizer for tomatoes and wants to know if tomatoes grown with it are larger than the known mean weight of tomatoes grown with their current fertilizer, which is μ=1.2 pounds. They will feed 30 young plants with the new fertilizer and measure the mean weight of fruits produced by the plants. 1. Explain a type I error and a possible consequence in the context of this problem:

a) What conclusion is made?

b) What is actually true?

c) What is a consequence of this conclusion?

2. Explain a type II error and a possible consequence in the context of this problem:

a) What conclusion is made?

b) What is actually true?

c) What is a consequence of this conclusion?

the photograph is photographer and- in the process- ourselves.

step-by-step explanation:

it should be a.

hope it

delaney would like to make a 5lb nut mixture that is 60% peanuts and 40% almonds.

she has several pounds of peanuts and several pounds of a mixture that is 20% peanuts and 80% almonds.

let 'p' represent the number of pounds of peanuts needed to make the new mixture, and  

let 'm' represent the number of pounds of the 80% almond-20% peanut mixture.

:

p + m = 5

therefore

m = (5-p)

write an equation based on the percent of peanuts

1p + .2m = .6(5)

replace m with (5-p)

p + .2(5-p) = .6(5)

p + 1 - .2p = 3

p - .2p = 3 - 1

.8p = 2

p = 2/.8

p = 2.5 lbs of peanuts required

then

5 - 2.5 = 2.5 lbs of the peanut/almond mixture required

:

a) what is the system that models this situation?

p + m = 5

1p + .2m = .6(5)