Examlex
For a random sample of 263 professionals,the correlation between their age and their income was found to be 0.17.Use 0.05 level of significance to test the null hypothesis that there is no linear relationship between these two variables against the alternative that there is a positive relationship.
Percentage
A rate, number, or amount in each hundred, represented by the symbol “%,” used to express proportions and ratios.
Hundred
A numerical value representing ten groups of ten, or the number following ninety-nine.
Deci-
A prefix denoting a factor of one-tenth in metric units of measure.
0.1
A decimal number representing one-tenth, highlighting the concept of division in the decimal system.
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