863 Answered Questions for the topic Statistics Question
what is the probability of getting a total of 7 or 11, if two dice are rolled?
Is this question is a combination or a permutations? and how to solve it step by step ?
What is the z score of x=9, if 9 is 1.5 standard deviations to the left of the mean?
usual and unusual values
independent t test
independent sample t test
The combined standard deviation of the groups’ data, as if it were not separated into to different groups is called the
discount depend of product quantity
10% of the nylon bags produced by a machine are defective. Find the probability to have 4 defective bags at least out of 5 bags chosen randomly.
Find the test statistic and the p-value.
state the null and alternative hypothesis, find the test statistic.
State the null and alternate hypotheses and find the degree of freedom.
soda cans have volumes of 13.39oz & a std dev of 0.12oz What is min. usual value
probability question help please!!!
3) It is common for car insurance companies to charge higher premiums for younger drivers. Younger drivers tend to earn less income than older drivers on avera
Calculate the sample standard deviation and sample variance for the following frequency distribution of final exam scores in a statistics class. If necessary, r
Assume that a procedure yields a binomial distribution with n trials and the probability of success for one trial is p. Use the given values of n and p to find
finding the test statistic and P Value given a set of data