Your answer is 3.8 I hope it helped :)
Answer:
4
Step-by-step explanation:
63 degrees because 180-117 is 63.

Hope that makes more sense to you as to why 7/20 = 0.35
ANSWER:
In short, The population of price differences (woman – man) is normally distributed, or the sample size is large. population of price differences is normally distributed.
The data provide convincing evidence that, on average, women pay more than men in the county for the same car model.