Reference no: EM131782737
The probability that a house in a wooded area will catch fire is 9%. If 46 houses are randomly selected, what is the probability that exactly 1 of the houses will catch fire?
Please enter your answer as a decimal to three decimal places.
If Ben gets an 80 on a physics test where the mean is 85 and the standard deviation is 3, where does he stand in relation to his classmates?
top 5%, top 10%, bottom 1%, bottom 5%
If X= {10, 20, 30, 40} and P(10)=0.30, P(20)=0.30, P(30)=0.30, and P(40)=0.30, can distribution of the random variable X be considered a probability distribution?
'no', 'too much information', 'not enough information', 'yes'