The (incomplete) results are shown below (Please use 4 decimal places when apply):# of FrequencyCumulative Frequency0470.2043471500.2174972420 .18261393 0.1696452 230Complete the table and determine what percent of the people have exactly one sibling(s)? %Hint

22 points algebra 1//sum and product of rational and irrational numbers. dont have to do all 4 if could much : )) write an example: 1) how the product of two identical irrational numbers can be a rational number. 2) how the product of two different irrational numbers can be a rational number. 3) write a quotient of intergers that is not a real number. 4) is the set of positive irrational numbers closed for the operation of division? if not give a counter example.