Solve the following:
Q1: If a balanced die is rolled six times and the outcomes create a unique distribution, perform the following:
P(exactly three fives) {Use formula}
mean {Use formula}
variance {use formula}
standard deviation {use formula}
Q2: If 20% of the bolts produced by a machine are detective, then out of eight randomly chosen bolts find the following
P(three defective bolts) {use TI 83}
P(zero defective bolts) {use TI 83}
mean
variance
standard deviation
Q3: If a coin is tossed six times and the outcomes create a unique distribution perform the following:
Fill in the distribution table (x, P(x))
P(more than four heads)
P(at least three heads)
P(less than two heads)