A11(STAT/DIST)5(Reg)2(B)=
Results: Linear Regression Correlation Coefficient: 0.923 Logarithmic Regression Correlation Coefficient: 0.998 Logarithmic Regression Formula: y =
Calculating Estimated Values
Based on the regression formula obtained by
4 | To determine the estimate value for y when x = 160 in the | |
regression formula produced by logarithmic regression of the data | ||
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in 3. Specify Fix 3 for the result. (Perform the following operation after completing the operations in 3.)
A160 11(STAT/DIST)5(Reg)5(n)=
Result: 8106.898
Important: Regression coefficient, correlation coefficient, and estimated value calculations can take considerable time when there are a large number of data items.
Performing Normal Distribution Calculations
While
P, Q, R: These functions take the argument t and determine a probability of standard normal distribution as illustrated below.
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0 t | 0 t | 0 t |
't: This function is preceded by the argument X, and determines the
normalized variate .
5 | For the single variable data {xn ; freqn} = {0;1, 1;2, 2;1, 3;2, 4;2, 5;2, | |
6;3, 7;4, 9;2, 10;1}, to determine the normalized variate ('t) when x | ||
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= 3, and P(t) at that point up to three decimal places (Fix 3). 1N(SETUP)c4(STAT)1(ON)
0 =1 =2 =3 =4 =5 =6 =7 =9 = STAT FIX 10=ce1=2=1=2=2=2=3=
4 =2 =1 =