Sharp EL-W516B 15,25,35,35

Calculator Activity

1 VARIABLE STATISTICS

OBJECTIVE: To perform 1 variable statistics.

1. Analyze the set 15,25,35,35, 50using 1 variable statistics.

STEP 1: Set the calculator to single variable statistics by pressing

.

STEP 2: Enter 15 by pressing .

STEP 3: Enter 25 by pressing .

STEP 4: Enter 35 two times by pressing .

STEP 5: Enter 50 by pressing .

STEP 6: To determine the mean of the sample press .

STEP 7: To determine the sample mean standard deviation press

.

STEP 8: To determine the population standard deviation press

.

STEP 9: To determine the number of samples press .

STEP 10: To determine the sum of the samples press .

STEP 11: To determine the sum of squares of samples press

.

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