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# ← AP Sats test 4Test

### Question Limit

of 19 available terms

## AP Sats test 4

### 6 Multiple Choice Questions

1. Cluster Sample
2. two factors: the TYPE of AP stats CURRICULUM and the TEACHER
3. Teachers of courese in which the MEAN grade is ABOVE average APPARENTLY tend to have above average teaching evaluations
4. this is an UNCONTROLLED EXPERIMENT
5. ATWATER, BACON, CHU, JOHNSON
6. A MATCHED PAIRS EXPERIMENT

### 6 True/False Questions

1. a sample of STUDENT opinion at a BIG TEN UNIVERSITY selects an SRS of 200 of the 30,000 UNDERGRAD students. this kind of sample is called a:Teachers of courese in which the MEAN grade is ABOVE average APPARENTLY tend to have above average teaching evaluations

2. which of the following is a mehod for improving the accuracy of a sample?Use a LARGE sample size

3. we say that the design of a study is BIASED if hich of the following is true?Sophisticated statistical methods can ALWAYS CORRECT the reulsts if the population you are sampling from is different from the population of interest, for example due to undercoverage

4. a TEXAS SCHOOL district wants to compare the effectivness of a standard AP Statistics curriculum and a new "hands-on" AP STATS CURRICULUM. 2 teachers, four classes. at the end of the year, all students take the AP exam. the SUBJECTS of the experiment areLet each of the 40 ROADWAYS act as its OWN PAIR, dividing each roadway in HALF...

5. an experiment to measure the EFFECT of giving GROWTH HORMONES to Girls affected by TURNER;S SYNDROME was carried out recently. all 34 gils in the study were given and measured A YEAR LATER. which is NOT a problem?NONRESPONSE BIAS

6. a recen survey by a large-circulation CANADIAN MAGAZINE on the contribution of universities to the economy. the main problem with using these results to draw conclusions about the GENERAL PUBLIC'S PERCEPTION islack of RANDOM SELECTION