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QUESTION 9 The amount of tea leaves in a can from a particular production line is normally distributed with p = 110 gram
Posted: Wed May 11, 2022 6:20 am
by answerhappygod
- Question 9 The Amount Of Tea Leaves In A Can From A Particular Production Line Is Normally Distributed With P 110 Gram 1 (27.3 KiB) Viewed 22 times
QUESTION 9 The amount of tea leaves in a can from a particular production line is normally distributed with p = 110 grams and o = 25 grams. A sample of 25 cans is to be selected. calculate the following: a) What is the probability that the sample mean will be between 100 and 120 grams? b) What is the probability that the sample mean will be less than 100 grams? c) What is the amount of grams above which 95% of all sample means fall ? d) What are the values between which the middle 70% of all sample means fall? and