analyzing survey data with

A wildlife survey on three different species of apes was carried out in South Africa and the data is represented in the circle graph. Find the percentage of gorillas out of the total apes surveyed. => 13.33% or 53.33% or 100% or 33.33%..

Both the bar graph and the line graph show the results of the survey conducted on 'favorite hair color' in a city. Which graph best represents the data? => line graph or bar graph or both or neither..

A survey was conducted on the length of the names of the students in a class. What type of graph would be most appropriate to show the range of the data? => scatter plot or multiple bar graph or circle graph or line plot..

Olga surveyed 100 students in a cafeteria about their favorite school lunch and she recorded the data on a circle chart as shown. What percent of students bought grilled cheese for lunch? => 75 or 15 or 55 or None of the above..

In a survey of 60 students, 30 like vanilla, 20 like strawberry, and 10 like chocolate. Which of the graph best represents the data? => Graph 1 or Graph 3 or Graph 4 or Graph 2..

Which of the situations is most suitable for the categorical data? => heights of students in a class or investment in a peanut farm from 2003 to 2005 or amount spent on military over a time period or a survey on color of eyes in a school..

Comparing center and spread: within group, between group variation Comparing clusters and gaps Comparing outliners and other unusual features Comparing shapes Exploring bivariate data: Analyzing patterns in scatterplots Correlation and linearity Least-squares r..

In a survey on favorite sport, 40 students voted for softball, 50 voted for football, 30 voted for tennis, and 20 voted for polo as their favorite sport. Choose the bar graph that best represents the data. => Graph 1 or Graph 2 or Graph 3 or none of these..

A market survey produced the following data on the age of people who watched a particular television show: 32, 35, 38, 31, 34, 32, 37, 34, 36, 31. Find the variance in the ages of these people. => 4.8 or 7 or 5.6 or 6..

The dealer of a car model made a survey to prove that the mean number of cars he sold this month (A) is greater than that of the previous month (B). At 98% of confidence, find the mean number of cars sold in both the months and check out if his claim is true. The data is as show..