The (incomplete) results are shown below (Please use 4 decimal places when apply): # of SiblingsFrequencyRelative FrequencyCumulative Frequency
0470.204347
1500.217497
2420.1826139
3 0.1696
452 230
Complete the table and determine what percent of the people have exactly one sibling(s)? %
Hint

How do i do this activity, is appreciated

If chord ab is congruent to chord cd, then what must be true about ef and eg?

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total