Calculate the standard deviation of 11.36, 11.37, 11.49, 11.38, 11.39 using the range of the data and the square root of the number measurement averaged (show all work)

it was spontaneous.

"ain't i a woman? " is the name given to a speech, delivered extemporaneously, by sojourner truth, (1797–1883), born into slavery in new york state.sojourner truth' delivered her famous speech "ain't i a woman? " (which did not have a title at that moment) was given without any previous preparation. her dissertation took place at the women's convention in akron, ohio, in 1851.