$A$ fair coin is tossed $200$ times and the tail occurs $92$ times,then find the probability of getting a head.

Out of $700$ women in an area,$280$ are employed. Find the probability that a randomly selected woman from those women is employed.

When a balanced die is thrown,the probability of getting $3$ is .........

The distribution of the weights of $50$ students in a class is as follows:

Weight (in $kg$)	Number of students
$50-52$	$10$
$52-54$	$12$
$54-56$	$13$
$56-58$	$9$
$58-60$	$6$

Find the probability that a student selected at random weighs $56 \ kg$ or more.

Over the past $200$ working days,the number of defective parts produced by a machine is given in the following table:

Number of defective parts	$0$	$1$	$2$	$3$	$4$	$5$	$6$	$7$	$8$	$9$	$10$	$11$	$12$	$13$
Days	$50$	$32$	$22$	$18$	$12$	$12$	$10$	$10$	$10$	$8$	$6$	$6$	$2$	$2$

Determine the probability that tomorrow's output will have at least one defective part.

$1000$ families with $2$ children were selected randomly,and the following data were recorded:

Number of girls in a family	$0$	$1$	$2$
Number of families	$128$	$672$	$200$

Compute the probability of a family,chosen at random,having $(1)$ two girls,$(2)$ one girl.