Five coins were simultaneously tossed 1000 times and at each toss the number of heads were observed. The number of tosses during which 0,1,2,3,4 and 5 heads were obtained are shown in the table below. Find the mean number of heads per toss.

Five coins were simultaneously tossed 1000 times, and at each toss the number of heads was observed. The number of tosses during which 0, 1, 2, 3, 4 and 5 heads were obtained are shown in the table below. Find the mean number of heads per toss mmmmmmmmmmmmmmmmmmmmmmmmmmmmm No. of heads per toss (x) : 0 1 2 3 4 5 No. of tosses (f) : 38 144 342 287 164 25

Five coins were simultaneously tossed 1000 times, and at each toss the number of heads was observed. The number of tosses during which 0, 1, 2, 3, 4 and 5 heads were obtained are shown in the table below. Find the mean number of heads per toss No. of heads per toss (x) : 0 1 2 3 4 5 No. of tosses (f) : 38 144 342 287 164 25

Five coins were simultaneously tossed 1000 xx and at each toss the number of heads were observed.The number of tosses during which 0,1,2,3,4 and 5 heads were obtained are shown in the table below.Find the mean number of heads per toss.

Five coins were simultaneously tossed 1000 xx and at each toss the number of heads were observed.The number of tosses during which 0,1,2,3,4 and 5 heads were obtained are shown in the table below.Find the mean number of heads per toss.No.of heads per toss,No.of tosses 012345,381443228716425 Total,1000

A coin is tossed 3 times. Find the probability distribution of the number of heads.

An unbiased coin is tossed 4 times. Find the mean and variance of the number of heads obtained.

An unbiased coin is tossed 4 times. Find the mean and variance of the number of heads obtained.

An unbiased coin is tossed 4 times. Find the mean and variance of the number of heads obtained.

An unbiased coin is tossed 4 times. Find the mean and variance of the number of heads obtained.