Business Statistics 271

Consider the following data. 12,−7,12,−7,12,−1,−712,−7,12,−7,12,−1,−7 Copy Data Step 2 of 3: Determine the median of the given data.

-1

Consider the following data. −6,−2,0,13,−1,−10 Step 1 of 3: Determine the mean of the given data.

-1

Consider the following data. −6,−2,0,13,−1,−10−6,−2,0,13,−1,−10 Copy Data Step 2 of 3: Determine the median of the given data.

-1.5

Consider the following data. 12,−7,12,−7,12,−1,−712,−7,12,−7,12,−1,−7 Copy Data Step 1 of 3: Determine the mean of the given data.

2

Consider the following data. −6,−2,0,13,−1,−10−6,−2,0,13,−1,−10 Copy Data Step 3 of 3: Determine if the data set is unimodal, bimodal, multimodal, or has no mode. Identify the mode(s), if any exist.

No mode

Hair colors are an example of which type of data?

Qualitative

Classify the following data. Indicate whether the data is qualitative or quantitative, indicate whether the data is discrete, continuous, or neither, and indicate the level of measurement for the data. You toss a coin and record "head" as 1 and "tail" as 2. Are these data qualitative or quantitative? Are these data discrete or continuous? What is the highest level of measurement the data possesses?

Qualitative, Neither, Nominal

Classify the following data. Indicate whether the data is qualitative or quantitative, indicate whether the data is discrete, continuous, or neither, and indicate the level of measurement for the data. A company is evaluating customer satisfaction with one of their products. A survey of 400 persons is conducted. Each person is asked: "What is your level of satisfaction with the company's products?" 1) Poor 2) Average 3) Good 4) Excellent Are these data qualitative or quantitative? Are these data discrete or continuous? What is the highest level of measurement the data possesses?

Qualitative, Neither, Ordinal

Classify the following data. Indicate whether the data is qualitative or quantitative, indicate whether the data is discrete, continuous, or neither, and indicate the level of measurement for the data. Birth years of each person in your family. Are these data qualitative or quantitative? Are these data discrete or continuous? What is the highest level of measurement the data possesses?

Quantitative, Discrete, Interval

Classify the following data. Indicate whether the data is qualitative or quantitative, indicate whether the data is discrete, continuous, or neither, and indicate the level of measurement for the data. The number of male children per family in a sample of 300 families. Are these data qualitative or quantitative? Are these data discrete or continuous? What is the highest level of measurement the data possesses?

Quantitative, Discrete, Ratio