Sir R. A. Fisher, a famous statistician, showed that the critical values of a chi-square distribution can be approximated by the standard normal distribution 2 where v is the degrees of freedom and z, is the z-score such that the area under the standard normal curve to the right of z, is k. Use Fisher's approxcimation to find xo g75 and xo n25 with 100 degrees of freedom. Compare the results with those found in the table of the chi-square distribution. In Fisher's approximation the value of x 975 is (Type an integer or a decimal.) In Fisher's approximation the value of xo025 is. (Type an integer or a decimal.) From a chi-square distribution table, the value of xố 97s is (Type an integer or a decimal.) From a chi-square distribution table, the value of xo op5 is (Type an integer or a decimal.)

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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.