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viva [34]
3 years ago
13

A large population has a bell-shaped distribution with a mean of 200 and a standard deviation of 40. Which one of the following

intervals would contain approximately 95% of the measurements?
a. (160, 240)
b. (140, 260)
c. (120, 280)
d. (200, 320)
Mathematics
2 answers:
Gwar [14]3 years ago
8 0
The answer would be C
Arturiano [62]3 years ago
3 0
C. (120,280) i believe
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