There are many answers for this and this is one of them:
Y = 4(3 + 1)
Y = 16
Answer:
aw I sleep during class too
Step-by-step explanation:
(please dont report me for not giving the answer plzzz)
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>