The masses of boxes of oranges are normally distributed such that 30% of them are greater than

Question:

The masses of boxes of oranges are normally distributed such that 30% of them are greater than 4.00 kg and 20% are greater than 4.53 kg. Estimate the mean and standard deviation of the masses. (C)

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Question Posted: