132.8460441
Provided your 554 is correct.
What is the stardard deviation using the rull of thumb for each set of numbers: 57,61,57,57,58,57,61
61,52,69,64,46,554,47
2 answers
Rule of Thumb
Range/4 = approx. SD
You can do the calculations.
Range/4 = approx. SD
You can do the calculations.