D
7.5
Question 3
10 Point
Two owners of a cattle ranch, Robert and Val, want to...
Mathematics, 11.09.2021 07:30 Robloxdemonduckyt
D
7.5
Question 3
10 Point
Two owners of a cattle ranch, Robert and Val, want to find the average weight for the ranch's 200 cows. Instead
weighing all of the cows:
- Robert weighs 25 cows and gets an average weight of 1,550 pounds (stdev = 50)
âĒ Val weighs 100 cows and gets an average weight of 1 380 pounds (stdev = 50)
IB
what is Val's margin of error, rounded to the nearest whole number (The formula is 1.96 (sta dev) VN
A) 0.98
B
3.92
Answers: 3
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