When an unbiased is tossed ten times, what is the probability of obtaining at most 3 heads? (answer in 5 decimal places, rounded off).
When an unbiased is tossed ten times, what is the probability of obtaining at most 3 heads? (answer in 5 decimal places, rounded off).
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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1.) When an unbiased is tossed ten times, what is the probability of obtaining at most 3 heads? (answer in 5 decimal places, rounded off).
2.) The hospital records show that 75% of patients suffered from Covid 19 dies. What is the probability that 4 out of 6 randomly selected patients will recover? (answer in 5 decimal places, rounded off).
3.) When an unbiased is tossed ten times, what is the probability of obtaining exactly 3 heads? (answer in 5 decimal places, rounded off)
4.) When an unbiased is tossed ten times, what is the probability of obtaining exactly 2 tails?
5.) A blindfolded marksman finds that an on average he hits the target 4 times out of 5. If he fire 4 shots, what is the probability of more than two hits
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