While linear<span> equations are always straight, </span>nonlinear<span> equations often feature curves.</span>
Given:
mean = 64
standard deviation = 6
sample size = 50
Standard error of the sample mean = standard deviation / √sample size
Standard error = 6 / √50 = 6/7.07 =<span> 0.85</span>
Number one is 68 you have to divide on this download photomath its better because all you have to do is take a picture and it shows you how to do it ;)
9.4 because the number after the firs decimal point is higher than 5
