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Published byStewart Hood Modified over 6 years ago
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Three cards are randomly drawn from a standard deck of 52 playing cards without replacement. What is the probability of drawing a face card, followed by a 4, followed by an ace? Problem of the Day
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Section 11-1 Designing a Study
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Classify study types. Design statistical studies. Objectives
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Common Core State Standards
Content Standards S.IC.3 – Recognize the purposes of and differences among sample surveys, experiments, and observational studies; explain how randomization relates to each. S.IC.5 – Use data from a randomized experiment to compare two treatments; use simulations to decide if differences between parameters are significant. Mathematical Practices 3) Construct viable arguments and critique the reasoning of others. Common Core State Standards
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Determine whether the situation describes a survey, an experiment, or an observational study. Then identify the sample, and suggest a population from which it may have been selected. Scientists study the behavior of one group of dogs given a new heartworm treatment and another group of dogs given a false treatment or placebo. Example 1
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Determine whether the situation describes a survey, an experiment, or an observational study. Then identify the sample, and suggest a population from which it may have been selected. The yearbook committee conducts a study to determine whether students would prefer to have a print yearbook or both print and digital yearbooks. Example 1
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Determine whether each situation describes a survey, an experiment, or an observational study. Then identify the sample, and suggest a population from which it may have been selected. a) A group of high school students is randomly selected and asked to complete the form shown. b) An advertising company wants to test a new logo design. They randomly select 20 participants and watch them discuss the logo. Example 1
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Determine whether the situation calls for a survey, an experiment, or an observational study. Explain your reasoning. A research company wants to study smokers and nonsmokers to determine whether 10 years of smoking affects lung capacity. Example 2
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Determine whether the situation calls for a survey, an experiment, or an observational study. Explain your reasoning. A national pet chain wants to know whether customers would pay a small annual fee to participate in a rewards program. They randomly select 200 customers and send them questionnaires. Example 2
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Determine whether each situation calls for a survey, an experiment, or an observational study. Explain your reasoning. A literacy group wants to determine whether high school students that participated in a recent national reading program had higher standardized test scores than high school students that did not participate in the program. A research department of a retail company plans to conduct a study to determine whether a dye used on a new t-shirt will begin fading before 50 washes. Example 2
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p.727 #10 – 17 Homework
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