# Statistics quiz

Fill in the missing word.

1. in a data set, the mean, median and mode are measured of ________________

2. "The manipulation of variables under controlled conditions"is the data collection method known as______________

3. in a normal distribution, the area between z=0.80 and z=2.80 is_____________

4. a box contains 4red balls,6blue balls, and ten green balls. If a ball is randomly selected from the box, the probability of it not being blue is__________

5. the two outcomes of a binomial experiment must be mutually____and completely_________

6. the most passive data collection method is known____________

7. the number of houses on a street is quantitative and____________

8. In linear regression and correlation, a Pearson's correlation coefficient of -0.35 indicate a_______and relationship between the independent and dependent variables.

1. in a data set, the mean, median and mode are measured of ________________

2. "The manipulation of variables under controlled conditions"is the data collection method known as______________

3. in a normal distribution, the area between z=0.80 and z=2.80 is_____________

4. a box contains 4red balls,6blue balls, and ten green balls. If a ball is randomly selected from the box, the probability of it not being blue is__________

5. the two outcomes of a binomial experiment must be mutually____and completely_________

6. the most passive data collection method is known____________

7. the number of houses on a street is quantitative and____________

8. In linear regression and correlation, a Pearson's correlation coefficient of -0.35 indicate a_______and relationship between the independent and dependent variables.

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