Answers edited by Miles A.
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Using the integral test, how do you show whether #sum1/(n^2  1)# diverges or converges from n=4 to infinity?

How do you find the zscore for an IQ test score of 142 when the mean is 100 and the standard deviation is 15?

How do you differentiate #y = x^2 sinx#?

How do you find the zscore for which 80% of the distribution's area lies between z and z?

How do you write an equation in standard form for a line which passes through (1, 3) and (4, 4)?

What is the taylor series in sigma notation of: #sin^2(x)#?

What are the 2 z values that identify the middle 50% of the standard normal distribution?