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(0.Spts) A Lake Tahoe Community College instructor is interested in the mean num

ID: 3351091 • Letter: #

Question

(0.Spts) A Lake Tahoe Community College instructor is interested in the mean number of days Lake Tahoe Community College math students are absent from class during a quarter 4) The instructor's sample produces a mean number of days absent of 3.5 days. This value is an example of a: statistic data a variable parameter 5) Identify whether the variable in the information below is qualitative, quantitative discrete, or quantitative continuous The archeological site of Tara is more than 4000 years old. Tradition states that Tara was the seat of the high kings of Ireland. Because of its archeological importance, Tara has received extensive study. Suppose an archeologist wants to estimate the density of ferromagnetic artifacts in the Tara region. For this purpose, a random sample of 55 plots, each of size 100 square meters, is used. The number of ferromagnetic artifacts for each plot is determined. 0.5pts extra credit) quantitative discrete quantitative continuous qualitative 6) lde try whether the variable in the information below is qualitative, quantitative discrete, or (0.5pts) quantitative continuous. The name of a person's favorite football team 80 3 8

Explanation / Answer

2) The variable here is grade point average since we are trying to measure the GPA of all accounting majors.

Option C is correct.

3) Average student age is numerical variable.

Option A is correct.

4) The given value has been obtained from sample and hence, it would be a statistic.

Option A is correct.