statistics and Probability

A political scientist surveys 36 of the current 123 representatives in a state's legislature. - What is the size of the sample: What is the size of the population: The city of Raleigh has 6200 registered voters. There are two candidates for city council N in an upcoming election: Brown and Feliz. The day before the election, a telephone poll of 350 randomly selected registered voters was conducted. 195 said they'd vote for Brown, 135 said they'd vote for Feliz, and 20 were undecided. Give the sample statistic for the proportion of voters surveyed who said they'd vote for Brown. Note: The proportion should be a fraction or decimal, not a percent. The following data represents the age of 30 lottery winners. W 23 26 27 29 33 34 36 37 38 40 40 41 42 43 43 44 46 48 50 51 53 54 63 63 65 67 67 68 75 80 Complete the frequency distribution for the data. Age Frequency 20-29 30-39 40-49 50-59 60-69 70-79 80-89