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The number of possible outcomes of tossing a coin 7 times.

A sample space consists of six simple events, S = {E1, E2, E3, E4, E5, E6}. If P(E1) = 0.10, P(E2) = 0.14, P(E3) = 0.4, P(E4) = 0.20, P(E5) = 0.10, and P(E6) = 0.06. Find  = …………..

The table shows test results for 200 students who took a GED test. Find = ……………… (Take two digits after the decimal point)

uppose a student has to appear for two tests. The probability that he will pass the first test is 0.7. If he passes the first test, the probability that he passes the second test is 0.8. Furthermore, if he fails the first test, the probability that he passes the second test is 0.6. E shows ……………………………(Take two digits after the decimal point)

What will be the probability of getting even numbers if a dice is thrown?

The number of possible outcomes of playing a football game three times.

A sample space consists of six simple events, S = {E1, E2, E3, E4, E5, E6}. If P(E1) = 0.10, P(E2) = 0.14, P(E3) = 0.4, P(E4) = 0.20, P(E5) = 0.10, and P(E6) = 0.06. Are events B and C mutually exclusive?

Classify the following random variable according to whether it is discrete or continuous. The number of chocolates in a packet.

uppose a student has to appear for two tests. The probability that he will pass the first test is 0.7. If he passes the first test, the probability that he passes the second test is 0.8. Furthermore, if he fails the first test, the probability that he passes the second test is 0.6. B shows ……………………………(Take two digits after the decimal point)

A nonliving object involved in the spread of infection is called a