Suppose duration of pregnancy has a mean of 266 days and a standard deviation of 16 days. Use Chebyshev's Theorem to estimate the proportion of pregnancies lasting between  a) 250 days and 282 daysb) 242 days and 290 days c) 282 days and 298 daysd) 250 days and 298 dayse) 266 days and 314 daysf) 234 days and 314 days

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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.