The maximum value of the probability of any event is ...........

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

The probability of an event of a mango growing on an acacia tree is ..........

The probability of scoring $70$ marks in a $100$ marks test is ...........

$A$ coin is tossed $50$ times,in which $23$ times head comes up and $27$ times tail comes up. Calculate the probability for each event.

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.