I need help with number 7 thank you!

3:49 Homework+1+Sect+1.1_2.2+s... Name: Homework Quiz 1: Sections 1.1 and 1.4 and Sections 2.1 & 2:2 MTH 119S 1. (20pts) Determine if each data set is a population or a sample. a. Every household in a given town is polled about their internet provider. g . A survey is filled out by 128 community college students about the number of hours they work each week so the administration can better understand student work obligations. c. An instructor polls the 25 students in her MTH 119 class to gather information about the class. [=9 . An instructor polls the 25 students in her MTH 119 class to gather information about all students taking MTH 119 this semester. 2. (12pts) Determine if each of the following data are qualitative or quantitative. a. The type of smart phone owned by students b. The number of ounces of coffee a person drinks each morning. c. The number of characters used in a text message 3. (10pts) Determine if each measurement is discrete or continuous. a. The amount of gas in your tank as you fill up your car. b. The number of fish you catch on a fishing trip 4. (12pts) Bristol wants to open a new caf on campus, but first wants to get some feedback from students about how often they would use the caf and what type of food and drink they would like to see offered. The college plans to survey students to get the feedback needed. In each situation determine what type of sampling method is being used and explain whether or not a good random sample will be obtained. a. The student population is broken up by academic area and 200 students are selected from each area. All of the students selected are required to fill out the survey b. A survey is emailed out to all students and if students complete the survey the are entered in a raffle to win $100. 3:49 Homework+1+Sect+1.1_2.2+s... b. The number of fish you catch on a fishing trip 4. (12pts) Bristol wants to open a new caf on campus, but first wants to get some feedback from students about how often they would use the caf and what type of food and drink they would like to see offered. The college plans to survey students to get the feedback needed. In each situation determine what type of sampling method is being used and explain whether or not a good random sample will be obtained. a. The student population is broken up by academic arca and 200 students are sclected from cach arca. All of the students selected are required to fill out the survey b. A survey is emailed out to all students and if students complete the survey the are entered in a raffle to win $100. 5. (15pts) Recently, 100 people were polled about their favorite ice cream flavor and the following results were found IceCream Frequency Flavor Vanilla 35 Chocolate 5 Strawberry 10 Mint Chip 17 Chocolate Chip 10 Coffee 23 a. Explain why this data can be summarized using a pie chart. b. If a pie chart was used to summarize this data which two flavors would have the same sized slice? c. If a pie chart was used to summarize this data what flavor would have a slice that is about a quarter (25%) of the pie? 6. (6pts) Here is the pie chart that summarizes the data above about favorite ice cream flavors. a. Indicate which slice of the pie chart represents vanilla. How do you know? b. Indicate which slice of the pie chart represents Chocolate. How do you know? 7. (15pts) Data was collected about the most popular water bottles used by college students. The results can be seen in the frequency table below. 'Water bottle type Frequency YETI 45 Stanley 57 Takeya 21 Hydro Flask 1 3:49 Homework+1+Sect+1.1_2.2+s... v dVO C VO a. Indicate which slice of the pie chart represents vanilla. How do you know? b. Indicate which slice of the pie chart represents Chocolate. How do you know? 7. (15pts) Data was collected about the most popular water bottles used by college students. The results can be seen in the frequency table below. Water bottle type Frequency YETI 45 Stanley 57 Takeya 21 Hydro Flask 11 Owala 10 Disposable bottle 23 Don't use a water bottle 18 a. If everyone surveyed only selected one favorite type of water bottle, how many people were surveyed? b. Use the given frequency table to find the relative frequencies for each type of water bottle. Water bottle type Frequency Relative Frequency YETI Stanley Takeya Hydro Flask Owala Disposable bottle Don't use a water bottle c. Which type of water bottle was preferred by about 24% of the students surveyed? d. Which type of water bottle was preferred by about 11% of the students surveyed