3.75 3.64 3.78 3.73 3.64 What is the median of the GPAs? A. 3.7 B. 3.73 C. 3.74 D. 3.75 Answer: B Reporting Statistics and Probability Category Making Inferences & Justifying Conclusions Standard Benchmark MAFS.912.S-IC.2.3 Number Recognize the purposes of and differences among sample surveys, experiments, and Benchmark observational studies; explain how randomization relates to each. MAFS.K12.MP.3.1 Also Assesses Item Types Selected Response (Multiple Choice) Students will use and compare surveys, experiments, and observational studies and Benchmark Clarification decide which questions each is designed to answer. Student will use qualitative and quantitative measures to collect data. Students will choose the type of sampling from a variety of situations as well as understand the reasoning behind random sampling. Students will identify sources of bias, including sampling and non-sampling errors. Content Items may include research questions from surveys, observational studies, or experiments. Limits Items may include sampling methods such as simple random, systematic, stratified, or cluster. Items must be set in real-world context. Stimulus Attributes
3.75 3.64 3.78 3.73 3.64 What is the median of the GPAs? A. 3.7 B. 3.73 C. 3.74 D. 3.75 Answer: B Reporting Category Statistics and Probability Standard Making Inferences & Justifying Conclusions Benchmark Number MAFS.912.S-IC.2.3 Benchmark Recognize the purposes of and differences among sample surveys, experiments, and observational studies; explain how randomization relates to each. Also Assesses MAFS.K12.MP.3.1 Item Types Selected Response (Multiple Choice) Benchmark Clarification Students will use and compare surveys, experiments, and observational studies and decide which questions each is designed to answer. Student will use qualitative and quantitative measures to collect data. Students will choose the type of sampling from a variety of situations as well as understand the reasoning behind random sampling. Students will identify sources of bias, including sampling and non-sampling errors. Content Limits Items may include research questions from surveys, observational studies, or experiments. Items may include sampling methods such as simple random, systematic, stratified, or cluster. Stimulus Attributes Items must be set in real-world context.
probability_and_statistics_with_applications_-_mafs_version.docx