Compute for the MEASURES OF POSITION &VARIATION of the grouped data: TEMPERATURE ("F) CLASS FREQUENCY a) MEAN 96.5 – 96.8 1 b) MEDIAN 96.9 – 97.2 8 c) MODE 97.3-97.6 14 d) RANGE 97.7- 98.0 22 e) INTER QUARTILE RANGE 98.1- 98.4 19 f) MEAN DEVIATION g) SAMPLE VARIANCE 98.5 – 98.8 32 98.9 – 99.2 6 h) STANDARD DEVIATION 99.3 - 99.6 4 i) Q, ΣΕ 106 j) D, k) Pea 69

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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.