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A man is bowling and the probability of him knocking all the pins is 0.3. If he has 10 shots, what is the probability that hell knock all the pins down less than 3 times?
In the latest format of KBC, there are 5 questions. Like you all know, each question has 4 options and only one option is correct. However, in the new format, you get a chance to answer all 5 questions irrespective of the fact that you answer it right or wrong. What is the probability of getting 2 or 3 questions right?
Youre trying your hand at snowboarding and observe the probability that the other snowboarder will make it down the slope without falling over is 0.4. What is the probability that you will need more than 4 attempts to be successful?
A pizza shop has a staff of 25 workers who deliver 175 pizzas in a day. Today, 5 of your workers have fallen sick and have taken a holiday. What is the probability that you will be able to service an increased demand / delivery of 25% today through the remaining workers?
A gambler plays roulette at Monte Carlo and continues gambling, wagering the same amount each time on Red, until he wins for the first time. If the probability of Red is 18/38 and the gambler has only enough money for 5 trials, then what is the probability that he wins on the second trial?
On a five questions, multiple choice test, there are 5 possible answers of which 1 is correct. If a student guesses randomly and independently, what is the probability that she is correct only on 2 questions?
The number of traffic accidents per week in a small city has a mean equal to 3. What is the probability of exactly 2 accidents occurring in 2 weeks?
Hi:u=85 Ha:u=85
The sample mean is 83,the sample size is 39,and the standard deviation is 5. Use a=0.05
Use the following two equations: QS = 972 + 103.5P QD = 1722 – 141.5P A- Calculate the equilibrium price and the equilibrium quantity. Show all your work. B- Using the above two equations to find the values of Qd, Qs, the market situation (Shortage/Surplus/Equilibrium), and the Value of shortage or surplus if any, at the following prices: 3.044, 3.65, 3.88, and 3.95. C- If the consumer income increases by 40%, what will happen to the equilibrium price and quantity.
A score with a value less than or equal to the mean will have a z-score that is less than or equal to zero.
