The following table shows the distribution of 128 samples : No. of defective items : No. of samples : Fit a binomial distribution to the above data and find the expected frequencies, if the chance of the machine being defective is 1/2. Find, also, the Mean and the Variance of the fitted distribution. 7 6. 5 4 3 2 1 1 7 23 30 35 19 6. 7

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Q: Construct a frequency table for the follwing data. The example of the table is shown below.

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Q: b) The table below shows the color and the model of cars purchased by 160 randomly selected…

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