2. Tiago works with electronics as a hobby. One supplier has very low cost circuit components but a relatively

high defect rate. Suppose the defect rate from this supplier is 10, and that each defect is independent.

a. If Tiago buys 320 items from this supplier, how many should he expect to be defective?

vill

b. What is a typical deviation from the expected amount in part (a)?

Can i get some on 18,20,& 22? or one of them

Mexico city, mexico, is the world's second largest metropolis and is also one of its fastest-growing cities with a projected growth rate of 3.2% per year. its population in 1991 was 20,899,000 people. use the formula p = 20.899e0.032t to predict its population p in millions with t equal to the number of years after 1991. what is the predicted population to the nearest thousand of mexico city for the year 2010?

Which ordered pair (c,d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15