Sharp V/R manual Data total up to this point

Page 28

<Example 2> The table below summarizes the dates in April when cherry blossoms bloom, and the average temperature for March in that same area. Determine basic statistical quantities for data X and dataY based on the data table.

	<D ata table 2>

		Year	1983	1984	1985	1986	1987	1988	1989	1990
x		Average temperature	6.2	7.0	6.8	8.7	7.9	6.5	6.1	8.2
y		D ate blossoms bloom	13	9	11	5	7	12	15	7

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Select dual-variable statistics mode

6 2 13

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6 1 15

8 2 7

TemperatureDate

DEG STAT

DEG STAT

DEG STAT

DEG STAT

Data total up to this point

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Image 28

Contents Sciientiifiic Calculator Operatiionguiide N TEN TS Ow to Ope ra te E Y L AY O U TDI S P L AY P AT T E R N DI S P L AY F O R M AT a N DX P O N E N T DI S P L AY N G U L a R U N I T Adians R a D is shown at the top of the displayON/OFF, Entry Correction Keys Data Entry Keys Pressing π automatically enters the value for πRandom Generates random numbersModify Function to round calculation resultsBasic Arithmetic Keys, Parentheses Percent Xth Root of y To the Power of x, Common Logarithm To the Power of x, Natural Logarithm Factorials Permutations, Combinations PPL IC AT IO N STime Calculation 24 28Fractional Calculations Memory Calculations ~ Last Answer Memory Trigonometric Functions Arc Trigonometric Functions Hyperbolic Functions Coordinate Conversion Statistics Function DAT a I N P U T a N D E R a S ES K E Y S F O R 1 -V a R I a B L E S T AT I S T I C S Data total up to this point S K E Y S F O R 2 -V a R I a B L E S T AT I S T I C S Sharp CORP. MAR