Question

The total cost function for a factory is y=10+3x where x= no.of units produced and y = total cost of producing x units. The range, the quartile deviation , the mean deviations and standard deviations of daily production of the factory are 50,5,8 and 10 units respectively. Find the range quartile deviation means deviation and standard deviation for total cost y from it........​

Answer 1

Answer:

the investigation capital

Explanation:

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Answer 2

Answer:

The total of multiplication deviation of X and Y =3044.

Number of pair of observations =10.

Total of the deviation of X= -170.

Total of the deviation of Y= -20.

Total of the squares of deviation of X= 2264.

Total of the squares of deviation of Y = 8288.

Find outkarl pearson's coefficient of correlation when assumed mean of X and Y are 82 and 68 respectively.