Answer:
45m
Step-by-step explanation:
Answer:
Multi facets
Step-by-step explanation:
First company surveys best customers so they are highest spending
First company standard deviation is high @ $62 so their spends are $606 a year plus or minus $180 (rounded up)
Second company has a Random sample so includes all customers
Second company has larger number of responses
Second company has a range of plus or minus $40
Answer:
A. $41.40
Step-by-step explanation:
Take 36 multiply by the decimal percentage (.15) =5.4 then simply add