Question

Directions: Always provide justification for your answers by showing your work and clearly labeling your answers when appropriate. When responding to multiple choice questions, no justification is necessary. When responding to short answer questions, please use complete sentences and appropriate statistical vocabulary. Select only the most appropriate answer for each of the following multiple-choice questions and record your answer choice on the corresponding line. 1. The given pie chart shows the distribution of internet browser preference. Approximately, what percent of the sample preferred to use Chrome? A. 57% B. 23% C. 15% D. 5% 2. The given pie chart shows the distribution of internet browser preference. Which of the following browsers is used by approximately 15% of the population? A. Chrome B. Firefox C. Other D. Safari Figure for problems 1 and 2 3. Consider the bar graph that represents data for the blood type in a population. What percent of the population has blood type A+ or A-? A. 30% B. 11% C. 41% D. 46% 4. Consider the bar graph that represents data for the blood type in a population. Which of the following is the most appropriate choice? A. The variable is qualitative, and the graph shows frequency. B. The variable is qualitative, and the graph shows relative frequency. C. The variable is quantitative, and the graph shows frequency. D. The variable is quantitative, and the graph shows relative frequency. Population Blood Type 45% 40% 35% 30% 25% 20% 15% 10% 5% 0% A+ A- B+ B- AB O Figure for problems 3 and 4

Directions: Always provide justification for your answers by showing your work and clearly labeling your answers when appropriate. When responding to multiple choice questions, no justification is necessary. When responding to short answer questions, please use complete sentences and appropriate statistical vocabulary.

Select only the most appropriate answer for each of the following multiple-choice questions and record your answer choice on the corresponding line.

1. The given pie chart shows the distribution of internet browser preference. Approximately, what percent of the sample preferred to use Chrome?
A. 57%
B. 23%
C. 15%
D. 5%

2. The given pie chart shows the distribution of internet browser preference. Which of the following browsers is used by approximately 15% of the population?
A. Chrome
B. Firefox
C. Other
D. Safari

Figure for problems 1 and 2

3. Consider the bar graph that represents data for the blood type in a population. What percent of the population has blood type A+ or A-?
A. 30%
B. 11%
C. 41%
D. 46%

4. Consider the bar graph that represents data for the blood type in a population. Which of the following is the most appropriate choice?
A. The variable is qualitative, and the graph shows frequency.
B. The variable is qualitative, and the graph shows relative frequency.
C. The variable is quantitative, and the graph shows frequency.
D. The variable is quantitative, and the graph shows relative frequency.

Population Blood Type
45%
40%
35%
30%
25%
20%
15%
10%
5%
0%
A+ A- B+ B- AB O

Figure for problems 3 and 4

Directions: Always provide justification for your answers by showing your work and clearly labeling your answers when appropriate. When responding to multiple choice questions, no justification is necessary. When responding to short answer questions, please use complete sentences and appropriate statistical vocabulary.

Select only the most appropriate answer for each of the following multiple-choice questions and record your answer choice on the corresponding line.

1. The given pie chart shows the distribution of internet browser preference. Approximately, what percent of the sample preferred to use Chrome?
A. 57%
B. 23%
C. 15%
D. 5%

2. The given pie chart shows the distribution of internet browser preference. Which of the following browsers is used by approximately 15% of the population?
A. Chrome
B. Firefox
C. Other
D. Safari

Figure for problems 1 and 2

3. Consider the bar graph that represents data for the blood type in a population. What percent of the population has blood type A+ or A-?
A. 30%
B. 11%
C. 41%
D. 46%

4. Consider the bar graph that represents data for the blood type in a population. Which of the following is the most appropriate choice?
A. The variable is qualitative, and the graph shows frequency.
B. The variable is qualitative, and the graph shows relative frequency.
C. The variable is quantitative, and the graph shows frequency.
D. The variable is quantitative, and the graph shows relative frequency.

Population Blood Type
45%
40%
35%
30%
25%
20%
15%
10%
5%
0%
A+ A- B+ B- AB O

Figure for problems 3 and 4

Added by David C.

Question

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