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iVinArrow [24]
2 years ago
11

Researchers studied the mean egg length (in millimeters) for a bird population. After taking a random sample of eggs, they obtai

ned a 95% confidence interval of (45,60). What is the value of the sample mean?
Choose the correct answer below.
A. 15.0 mm
B. 52.5 mm
C. 7.5 mm
D. Somewhere between 45mm and 60mm, but the exact value cannot be determined without more information.
Mathematics
1 answer:
Aneli [31]2 years ago
5 0

Answer:

I cannot understand this question

Step-by-step explanation:

I don't know what is in the question

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