jrquick
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277
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### Questions (27)

 3 Finding probability 400 components last 5012 or less hours using standard deviation? 2 How to find normal plane at particular point? 2 Find integral from 1 to infinity of $1/(1+x^2)$ 2 A die is rolled. A coin is flipped four times. Find the probability that the number on the die is twice the number of heads from the coin flips. 2 Probability a virus damages 800-850 files of 2400 files with an independent probability of 35%?

### Reputation (277)

 +5 A die is rolled. A coin is flipped four times. Find the probability that the number on the die is twice the number of heads from the coin flips. +10 How to find normal plane at particular point? +5 How to set up the integral for finding the volume of a solid in three dimensions? +5 How to find probability based on percent of orders recieved and exponential amount of time to complete per order?

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### Tags (7)

 0 probability × 21 0 standard-deviation × 2 0 statistics × 19 0 trigonometry 0 calculus × 6 0 normal-distribution 0 integration × 3

### Accounts (13)

 Stack Overflow 501 rep 21328 Mathematics 277 rep 2618 Server Fault 106 rep 5 Super User 101 rep 4 Meta Stack Exchange 101 rep 1