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Calculator Activity
1 VARIABLE STATISTICS
OBJECTIVE:
To perform 1 variable statistics.
1. Analyze the set
50
,
35
,
35
,
25
,
15
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 pr
essing
.
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 sta
ndard 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
.
35