finding mean value

If the mean of seven values is 108. Find the sum of the values. => 108 or 756 or 15.43 or 115..

From the stem-and-leaf plot, find the mean of the data values. => 74 or 76 or 75 or 77..

Let f be real valued function in [a,b] such that, 1. f is continuous in [a,b]. 2. f is differentiable in (a,b). ..

Mean Deviation of a data value is ______ . => how much it differs from the mode. or sum of all the data values. or range of the given data set. or how much it differs from the mean...

Rolle's Theorem: Let f be a real valued function in [a,b] such that f is continuous in [a,b]. f is differentiable in (a,b). ..

The mean deviation of a statistical data is defined as the arithmetic mean of the numerical values of the deviations of items from some average value. Mean deviation is also known as average deviation . The mean deviation is generally deno..

A property value assessor has appraised that the average value of 600 houses in an area was $250,000 and the standard deviation was $80,000. If 50 houses are marked for sale, then find the probability that the mean of the values of these houses is g..

Which of the following functions satisfies the mean value theorem? => f ( x ) = x 2 - 6 , x ∈ [7, 8] or f ( x ) = log x , x ∈ [-7, 8] or f ( x ) = [ x ], x ∈ [-7, 7] or f ( x ) = | x |, x ∈ [-8, 8]..

The mean number of rooms of 100 hotels of town A and 150 hotels of town B are 60 and 50 with standard deviations 4 and 4.47. Find out the P-value and verify if the means differ at 98% confidence level? => 0.4999, the means differ significantly or 0...

The average income of 50 taxi drivers was found as $26,358. Find the test value for a population mean of $25,767 and standard deviation of $1105. Does the sample come from this population? α = 0.01. => 3.782, no or 26.742, no or 1.635, yes or 1.891, yes..