Question

A set of 5 identical coins is tossed 320 times and the number of heads appearing each time is recorded. The results are No. of heads : 0 1 2 3 4 5 Frequency : 14 45 80 112 61 8 Test at 5% level of significance whether the sample is form a Binomial population. (Given P( x^2>9.488) for 4 degrees of freedom).​

Answer 1

Answer:

set of 5 identical coins is tossed 320 times and the number of heads appearing each time is recorded. No. of heads: 0 123 4 5 Frequency :14 45 80 112 61 8 Test whether the coins are unbiased at 5% level of significance

Step-by-step explanation:

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