math ceat people to help you with your homeword that your teacher to you do but i do not get it the internet people

Which one of the following sampling methods would give unbiased results, if you need to find out the number of people in your town liking strawberry or butterscotch ice creams? => ask my friends or randomly select a few ice cream shops in town, and question people coming there o..

55% of how many people is 198 people? => 380 or 350 or 370 or 360..

18 people can do a work in 28 days. How many days will 24 people take to do the same work? => 21 days or 15 days or 20 days or 36 days..

16 people can do a work in 24 days. How many days will 32 people take to do the same work? => 16 days or 20 days or 24 days or 12 days..

53 people were eating dinner. 24 people finished. How many people were still eating? => 25 or 26 or 27 or 29..

The circle graph represents the percentages of people who like different fruits. Find the number of people who like apples, if the total number of people is 900. => 180 or 225 or 315 or 90..

The circle graph represents the percentages of people who like different fruits. Find the number of people who like dates, if the total number of people is 1000. => 100 or 150 or 300 or 120..

The circle graph represents the percentages of people who like different fruits. Find the number of people who like cherries, if the total number of people is 1100. => 77 or 220 or 275 or 385..

60% of the people in a community are eligible to vote. If 100 people are selected at random, then find the standard deviation of the number of people who are eligible to vote. => 24 or 4.89 or 60 or 40..

The circle graph represents the percentage of people in each age group, who participated in a survey. Find the age group of the people occupying 18.8% of the total number of people. => 18-24 years or 30-39 years or 50-64 years or 40-49 years..