Math Praxis Practice Test (5003) Exam | Questions & 100% Correct Answers (Verified) | Latest Update | Grade A+

Six children have collected these amounts in their piggy banks: $10, $33, $45, $23, $1, and $68. What is the median of their savings? a. $28 b. $33 c. $23 d. $66 : answer: a. $28 Rearrange the numbers in increasing order: 1, 10, 23, 33, 45, and 68. The median of a sequence of numbers is the middle value. Since there are six numbers, there are two values in the middle 23 and 33 and, therefore, the median is the average of these values. The median is 28. What do you call questions that have more than one possible answer, and require collection of data to reach a valid answer? a. probing questions b. statistical questions c. non-statistical questions b. rhetorical questions : answer: b. statistical questions 2 | P a g e A non-statistical question just has one answer that does not change. A rhetorical question does not require to be answered. Probing questions require elaboration of the topic. The weights of twenty trouts were recorded: 12, 13, 13, 14, 14, 14, 14, 15, 15, 15, 16, 16, 16, 17, 17, 17, 17, 17, 18, and 34. If the weight of the heaviest trout is removed from the data, which statistical parameter will drastically change? a. range b. median c. mean d. mode : answer: a. range Since the mean, median, and mode are measures of center, outliers will not have much effect. The range will be greatly affected since it measures the difference between the highest and lowest. Which of the following is the term used for the intersection of the x-axis and the y-axis? a. quadrant b. coordinate c. abscissa d. origin : answer: d. origi