Regression and correlation
Unemployment rate of male and female are given below
Male Y 2.9 6.7 4.9 7.9 9.8 6.9 6.01 6.2 6 5.1 4.7 4.4 5.8
Female X 4 7.4 5 7.2 7.9 6.1 6 5.8 5.2 4.2 4 4.4 5.2
Summary
∑Y ∑X. ∑Y2 ∑X2 ∑XY
77.31 72.4. 495.03 423.94 455.03
Calculate i) Regression line y on x
ii) Coefficient of correlation
iii) Interpret the values a, b & r
iv) Test the significance of ‘r’ at 5% level of significance
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region for the last 100 years. Convert each value in this table to
your own values to get a new table.
your new values
A) frequency table and create histogram find
B)standard deviation, find values
C) ,%variation coefficients find values
D) mode and median find values
use the formula below for conversion
Mnew=M-log10(N)
N=33
please show which item you solved when solving
Sample (A B C D)
single digit after...
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