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?

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

Using two or more complete sentences, describe how you can find a vector parallel to b=-2,3

According to the 2008 u. s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

X2 + y 2 = 36 x + y = 6 solve the system of equations.