Calculus and Above

Calculus Questions? Ask a Mathematician for Answers ASAP

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Have an exam tomorrow. Would...

Have an exam tomorrow. Would like some help. These are the review questions that will be on my exam for Business Statistics. If you could just give me a summary on how to do these things on the ba ii plus calculator when needed.

Given a series of data. Calculate mean, median, mode, midrange, range, standard deviation, and 70th percentile.

Given independent variable x, and dependent variable y. Compute the regression equation y = a + bx (by BA II plus calculator), coefficient of correlation r, and predict the y value if x is given.

Given a value table. Compute the probabilities of A or B, A and B, and conditional probability.

Permutation, Combination.

Binomial distribution.

Given % of confidence, population standard deviation σ, and error E. Find the sample size n (how many ...?)

Given a small sample n, sample mean , sample standard deviation s, and % confident. Construct a confident interval.

Given a population mean μ, sample size n, sample mean , sample standard deviation s, and % significant level. Test the hypothesis (1 tail test or 2 tail test).

Given a series of data. Calculate mean, median, mode, midrange, range, standard deviation, and 70th percentile.

Given independent variable x, and dependent variable y. Compute the regression equation y = a + bx (by BA II plus calculator), coefficient of correlation r, and predict the y value if x is given.

Given a value table. Compute the probabilities of A or B, A and B, and conditional probability.

Permutation, Combination.

Binomial distribution.

Given % of confidence, population standard deviation σ, and error E. Find the sample size n (how many ...?)

Given a small sample n, sample mean , sample standard deviation s, and % confident. Construct a confident interval.

Given a population mean μ, sample size n, sample mean , sample standard deviation s, and % significant level. Test the hypothesis (1 tail test or 2 tail test).

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