Answer:
Mean= 5.70
Standard deviation= 0.132
Step-by-step explanation:
For the distribution of sample mean:
Mean of the sampling distrubution = \mu = 5.70
Standard deviation of the sampling distrubution = sigma/sqrt{n} = 1.7201 /sqrt{170} = 0.132
Answer:
Answer: B( hope this helps)
Step-by-step explanation:
Answer:
-2
Step-by-step explanation:
A negative times a negative is a positive