# Question: Suspensions The concentration of particles in a suspension is 2

Suspensions: The concentration of particles in a suspension is 2 per milliliter. A volume of 3 milliliters is withdrawn. Find the following probabilities.

a. P(Exactly five particles are withdrawn)

b. P(Fewer than two particles are withdrawn)

c. P(More than one partide is withdrawn)

a. P(Exactly five particles are withdrawn)

b. P(Fewer than two particles are withdrawn)

c. P(More than one partide is withdrawn)

**View Solution:**## Answer to relevant Questions

Standard deviation: Refer to Exercise 12. Find the standard deviation of the number of particles that are withdrawn. a. What is the probability that three or fewer of the winners will be women? b. What is the probability that three of the winners will be of one gender and two of the winners will be of the other gender? The surprising nature of Benford's law makes it a useful tool to detect fraud. When people make up numbers, they tend to make the first digits approximately uniformly distributed; in other words, they have approximately ...Find the z-score: Find the zscore for which the area to its right is 0.89. Suppose that in a large class. the instructor announces that the average grade on an exam is 75. Which is more likely to be closer to 75: i. The exam grade of a randomly selected student in the class? ii. The mean exam grade ...Post your question