$\"\"$

(a)

The total number of hits by each wildcats player is $\"\"$ .

The probability of the player $\"\"$ is $\"\"$ .

Similarlly $\"\"$ .

$\"\"$ .

The probability distribution of $\"\"$ is

\ \

\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \

Players, $\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$

$\"\"$

Graph :

Graph of the probability distribution.

$\"\"$

(b)

The mean value is $\"\"$ .

$\"\"$ .

$\"\"$

The mean value is $\"\"$ .

$\"\"$

(c)

The variance of random variable $\"\"$ is $\"\"$ .

$\"\"$ .

$\"\"$

The variance is $\"\"$ .

The standard deviation is $\"\"$ .

Substitute $\"\"$ .

$\"\"$ .

Therefore, the standard deviation is $\"\"$ .

$\"\"$

The probability distribution of $\"\"$ is

\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \

Players, $\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$

Graph of the probability distribution is.

$\"\"$

The mean value of a random variable $\"\"$ is $\"\"$ .

The variance of a random variable $\"\"$ is $\"\"$ .

The standard deviation of a random variable $\"\"$ is $\"\"$ .