Friday
December 6, 2013

# Posts by apryl

Total # Posts: 32

math
Find the probability whose odds against are given in the problem. Odds against are 10000 to 1.

alegbra
What is the probability of getting a license plate that has a repeated letter or digit if you live in a state that has three numerals followed by five letters followed by one numeral? (Round to the nearest whole percent.)

alegbra
The breaking strength (in pounds) of a certain new synthetic is normally distributed, with a mean of 167 and a variance of 9. The material is considered defective if the breaking strength is less than 161 pounds. What is the probability that a single, randomly selected piece o...

alegbra
Suppose that people's heights (in centimeters) are normally distributed, with a mean of 175 and a standard deviation of 6. We find the heights of 60 people. (a) How many would you expect to be between 167 and 183 cm tall? (b) How many would you expect to be taller than 170...

alegbra
P(C)ifP(C)=2/13 the second one has a line over it

alegbra
P (C) if P(C)= P(C) this P(C)has i line above it

alegbra
The diameter of an electric cable is normally distributed, with a mean of 0.8 inch and a standard deviation of 0.01 inch. What is the probability that the diameter will exceed 0.82 inch? (Give the answer to four decimal places.)

alegbra
Find the probability whose odds against are given in the problem. Odds against are 10000 to 1

math
Suppose that people's heights (in centimeters) are normally distributed, with a mean of 175 and a standard deviation of 6. We find the heights of 40 people. (a) How many would you expect to be between 169 and 181 cm tall? (b) How many would you expect to be taller than 170...

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