In the above example, if the formula is not parenthesized, 5+ and SINA+ are neglected, and the same results
are experienced as in key operation 4 x 3 [Dat^l and LN2 x 5 iDatal .
2. Single Variable Statistics
Calculate standard deviation, mean, and variance (Sx)2 from the following data:
Value 35
45 55 65
Frequency
1 1
5
2
As each sample is entered the number of that sample will appear on the right hand side of the display.
Key in: Display
35
Data
1
45
l Data l
2
55
x 5
l Data l
7
65 x 2
I Data
9
51
To Next Page
Loading...
