# Question

For each of the following, to how many places will you round off your final answer?

(a) When measuring the number of questions students answered correctly on a test.

(b) When measuring what proportion of the total possible points students have earned in a course.

(c) When counting the number of people having various blood types.

(d) When measuring the number of dollar bills possessed by each person in a group.

(a) When measuring the number of questions students answered correctly on a test.

(b) When measuring what proportion of the total possible points students have earned in a course.

(c) When counting the number of people having various blood types.

(d) When measuring the number of dollar bills possessed by each person in a group.

## Answer to relevant Questions

Transform each answer in question 11 to a percent. In Question 11 (a) What proportion is 5 out of 15? (b) What proportion of 50 is 10? (c) One in a thousand equals what proportion? For X = 14 and Y = 4.8, find D: (a) To how many places should you round a final answer? (b) If you are rounding to two decimal places, what are the rules for rounding up or down? Using the terms sample, population, variable, statistics, and parameter, summarize the steps a researcher follows, starting with a hypothesis and ending with a conclusion about a nature. From the data 1,4, 5, 3, 2, 5, 7, 3, 4, and 5, Poindexter created the following frequency table. What five things did he do wrong?Post your question

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