(a) Calculate the mean and standard deviation for this sample of data. Round these values to the nearest hundredth (2 decimal places). sample mean = and sample standard deviation For the following problems, calculate exact answers in your Excel file. Only round your solutions when entering them into the blanks. (b) Consider the following hypotheses: Ho: H = 10 hours study time H3: H > 10 hours study time %3D Find the value of the t-statistic for this hypothesis test. What is the value of this t- statistic, rounded to the nearest hundredth (2 decimal places)? t = (c) What is the p-value for this hypothesis test? Round the p-value to three (3) decimal places. p-value = %3D

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.