Suppose that the weight of seedless watermelons is normally distributed with mean 6.7 kg. and standard deviation 1.4 kg. Let X be the weight of a randomly selected seedless watermelon. Round all answers to 4 decimal places where possible. a.  What is the distribution of X? X ~ N(,) b.  What is the median seedless watermelon weight?  kg.   c.  What is the Z-score for a seedless watermelon weighing 8.1 kg?  d.  What is the probability that a randomly selected watermelon will weigh more than 5.9 kg?  e.  What is the probability that a randomly selected seedless watermelon will weigh between 6.9 and 7.7 kg?  f.  The 85th percentile for the weight of seedless watermelons is  kg.

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.