In a normal distribution, 95% of the data falls within 1 standard deviation of the mean.

True or False?

(note i put the graph in so plz )the graph shows the amount of water that remains in a barrel after it begins to leak. the variable x represents the number of days that have passed since the barrel was filled, and y represents the number of gallons of water that remain in the barrel. what is the slope of the line

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1

Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?