**sonipathak13**

sonipathak13 •

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#### Latest awards to sonipathak13

Popular Question
3.1 years ago,
created a question with more than 1,000 views.
For Find the characteristic equation of the matrix A given below and hence ,find the matrix represented by $A^8-5A^7+7A^6-3A^5+A^4-5A^3+8A^2-2A+I$

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3.1 years ago,
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For Evaluate $\oint(z - z^2)dz$ Where C is the upper half of the circle |z|=1.What is the value of the integral for the upper half of the same circle.

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3.1 years ago,
created a question with more than 1,000 views.
For Evaluate the integral $\int_0^{1+i}(x^2 - iy)dz$ along the path y = x.

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3.1 years ago,
created a question with more than 1,000 views.
For Evaluate $\int_0^{2 \pi} \frac{cos 2 \theta}{5+4 cos \theta} d \theta$

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3.1 years ago,
created a question with more than 1,000 views.
For Find moment generating function of Binomial distribution & hence find mean and variance.

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3.1 years ago,
created a question with more than 1,000 views.
For Fit a Binomial distribution to the following data

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3.1 years ago,
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For In a distribution exactly normal 7% of items are under 35 and 89% of items are under 63. Find the probability that an item selected at random lies between 45 and 56.

Popular Question
3.1 years ago,
created a question with more than 1,000 views.
For Nine items of a sample had the following values 45 ,47 ,50 ,48 ,47 ,49 ,53 ,51.Does the mean of 9 items differ significantly from the assumed population mean 47.5 ?

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3.1 years ago,
created a question with more than 1,000 views.
For Test the hypothesis that the die is unbiased.

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3.1 years ago,
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For In an experiment on immunization of cattle from Tuberculosis the following result were obtained