844 Answered Questions for the topic Statistics Question
Joint Probability: Let P(A) = .3, P(B) = .4 and P( A U B ) = .7 a. What is the joint probability of A and B? b. Find the probability of the complement of A.
You roll a die, flip a coin, and draw a card. What is the probability that:
Empirical Rule: Mean is 84 with a standard deviation of 7. Approximately how much is between 63 and 98?
A gambler bets $1 on the number "19" 1600 times in roulette. This bet pays 35 to 1. What is the give-or-take on the estimate of his winnings?
ANOVA Excel Worksheet
Using statistics, find mean and probabilities
in a population with a mean of 50, a score of 55 would have a deviation of ?
How do I show Tchebysheffs's theorem,
What is the joint distribution of X1, X2?
Using this data, draw some kind of graph and tell the distribution of the graph
What are the components in basic statistics?
the systolic blood pressures have a normal distribution with a average 120 and a sd 8. the percentage of individuals with a systolic blood pressure above 120 is
what type of data collecting method is a census?
I have a math problem. I hardly know where to start. Can you help?
a random sample of 15 items from the first po