1001. In a Binomial Distribution, the mean and variance are equal.
1002. The probability of success and failures in hypergeometric distribution C. True
1003. Consider selecting 6 cards from a pack of cards without replacement. What is the probability that 3 of the cards will be black?
1004. Suppose we draw eight cards from a pack of 52 cards. What is the probability of getting less than three spades?
1005. Find the Variance of a Hypergeometric Distribution such that the probability that a 3-trial hypergeometric experiment results in exactly 2 successes, when the population consists of 7 items.
1006. The trials conducted in Hypergeometric distribution are done without replacement of the drawn samples.
1007. Consider Nick draws 3 cards from a pack of 52 cards. What is the probability of getting no kings?
1008. The lowest significance level that results in rejecting the null hypothesis is known as
A. α value
B. p value
C. test statistic
D. confidence interval
1009. Which statistical test is used to compare group means in a sample?
1010. A hypothesis is a theory (or an assumption) based on
A. sufficient evidence
B. insufficient evidence
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