The weight of coffee in a jar is normally distributed with w…
The weight of coffee in a jar is normally distributed with with mean of 232 grams and standard deviation of 6 grams. What proportion of coffee jars weighs between 225 grams and 240 grams? Round your result to 4 decimal places What is the probability that the average weight for a randomly selected sample of 15 coffee jars will be over 240 grams ? Round your result to 4 decimal places. Hint: Use the Central Limit Theorem for Means. Explain your reasoning. What weight would put a coffee jar in top 15%? Round your result to 2 decimal places. If you randomly select 300 jars how many would you expect to weigh under 225 grams? Round your answer to one decimal place. Interpret your result in a complete sentence.