Two percent of the parts produced by a machine are defective. Twenty parts are selected at random. Use the binomial probability tables to answer the following questions. What is the probability that exactly 3 parts will be defective? (4 decimal places) What is the probability that the number of defective parts will be more than 2 but fewer than 6? (4 decimal places) What is the probability that fewer than 4 parts will be defective? (4 decimal places) What is the expected number of defective parts? (1 decimal place) What is the variance for the number of defective parts? (3 decimal places)

answer: 16

step-by-step explanation: first you would add 6+6 which equals 12 then add 2+2 which equals 4. then add 12 + 4 which is 16.

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i need a diagram

step-by-step explanation:

no

the above table 1 will calculate the population size (n) after a certain length of time (t). all you need to do is plug in the initial population number (no), the growth rate (r) and the length of time (t). the constant (e) is already entered into the equation. it stands for the base of the natural logarithms (approximately 2.71828). growth rate (r) and time (t) must be expressed in the same unit of time, such as years, days, hours or minutes. for humans, population growth rate is based on one year. if a population of people grew from 1000 to 1040 in one year, then the percent increase or annual growth rate is 40/1000 x 100 = 4 percent.

step-by-step explanation:

answer: it depends on what the tax percentage