Question 154 pts

Match the best answer on the right to the item on the left.

Group of answer choices

Discrete variable

[ Choose ] Most values on right and tail on left Conditional probability Observation Median Most values on left and tail to right Sample standard deviation Population standard deviation Ordinal Sample variance Census Mean Variable with countable number of outcomes Sample Experiment Number in sample Nominal Ratio Mode Interval Correlation coefficient An estimate of that variable

s

[ Choose ] Most values on right and tail on left Conditional probability Observation Median Most values on left and tail to right Sample standard deviation Population standard deviation Ordinal Sample variance Census Mean Variable with countable number of outcomes Sample Experiment Number in sample Nominal Ratio Mode Interval Correlation coefficient An estimate of that variable

[ Choose ] Most values on right and tail on left Conditional probability Observation Median Most values on left and tail to right Sample standard deviation Population standard deviation Ordinal Sample variance Census Mean Variable with countable number of outcomes Sample Experiment Number in sample Nominal Ratio Mode Interval Correlation coefficient An estimate of that variable

[ Choose ] Most values on right and tail on left Conditional probability Observation Median Most values on left and tail to right Sample standard deviation Population standard deviation Ordinal Sample variance Census Mean Variable with countable number of outcomes Sample Experiment Number in sample Nominal Ratio Mode Interval Correlation coefficient An estimate of that variable

Left skewed distribution

[ Choose ] Most values on right and tail on left Conditional probability Observation Median Most values on left and tail to right Sample standard deviation Population standard deviation Ordinal Sample variance Census Mean Variable with countable number of outcomes Sample Experiment Number in sample Nominal Ratio Mode Interval Correlation coefficient An estimate of that variable

P(A|B)

[ Choose ] Most values on right and tail on left Conditional probability Observation Median Most values on left and tail to right Sample standard deviation Population standard deviation Ordinal Sample variance Census Mean Variable with countable number of outcomes Sample Experiment Number in sample Nominal Ratio Mode Interval Correlation coefficient An estimate of that variable

s

[ Choose ] Most values on right and tail on left Conditional probability Observation Median Most values on left and tail to right Sample standard deviation Population standard deviation Ordinal Sample variance Census Mean Variable with countable number of outcomes Sample Experiment Number in sample Nominal Ratio Mode Interval Correlation coefficient An estimate of that variable

n

[ Choose ] Most values on right and tail on left Conditional probability Observation Median Most values on left and tail to right Sample standard deviation Population standard deviation Ordinal Sample variance Census Mean Variable with countable number of outcomes Sample Experiment Number in sample Nominal Ratio Mode Interval Correlation coefficient An estimate of that variable

r

[ Choose ] Most values on right and tail on left Conditional probability Observation Median Most values on left and tail to right Sample standard deviation Population standard deviation Ordinal Sample variance Census Mean Variable with countable number of outcomes Sample Experiment Number in sample Nominal Ratio Mode Interval Correlation coefficient An estimate of that variable

Average of all values in the data set

[ Choose ] Most values on right and tail on left Conditional probability Observation Median Most values on left and tail to right Sample standard deviation Population standard deviation Ordinal Sample variance Census Mean Variable with countable number of outcomes Sample Experiment Number in sample Nominal Ratio Mode Interval Correlation coefficient An estimate of that variable

Most frequently occurring value in the date set

[ Choose ] Most values on right and tail on left Conditional probability Observation Median Most values on left and tail to right Sample standard deviation Population standard deviation Ordinal Sample variance Census Mean Variable with countable number of outcomes Sample Experiment Number in sample Nominal Ratio Mode Interval Correlation coefficient An estimate of that variable

Exact middle of the data set

[ Choose ] Most values on right and tail on left Conditional probability Observation Median Most values on left and tail to right Sample standard deviation Population standard deviation Ordinal Sample variance Census Mean Variable with countable number of outcomes Sample Experiment Number in sample Nominal Ratio Mode Interval Correlation coefficient An estimate of that variable

Data that is words only and cannot be ranked

[ Choose ] Most values on right and tail on left Conditional probability Observation Median Most values on left and tail to right Sample standard deviation Population standard deviation Ordinal Sample variance Census Mean Variable with countable number of outcomes Sample Experiment Number in sample Nominal Ratio Mode Interval Correlation coefficient An estimate of that variable

Data that can be ranked

[ Choose ] Most values on right and tail on left Conditional probability Observation Median Most values on left and tail to right Sample standard deviation Population standard deviation Ordinal Sample variance Census Mean Variable with countable number of outcomes Sample Experiment Number in sample Nominal Ratio Mode Interval Correlation coefficient An estimate of that variable

Data where the difference between data values has meaning but there is no defined starting point

[ Choose ] Most values on right and tail on left Conditional probability Observation Median Most values on left and tail to right Sample standard deviation Population standard deviation Ordinal Sample variance Census Mean Variable with countable number of outcomes Sample Experiment Number in sample Nominal Ratio Mode Interval Correlation coefficient An estimate of that variable

Data where there is a defined starting point or zero and the ratio of data values has meaning

[ Choose ] Most values on right and tail on left Conditional probability Observation Median Most values on left and tail to right Sample standard deviation Population standard deviation Ordinal Sample variance Census Mean Variable with countable number of outcomes Sample Experiment Number in sample Nominal Ratio Mode Interval Correlation coefficient An estimate of that variable

Data is collected from every member of the population

[ Choose ] Most values on right and tail on left Conditional probability Observation Median Most values on left and tail to right Sample standard deviation Population standard deviation Ordinal Sample variance Census Mean Variable with countable number of outcomes Sample Experiment Number in sample Nominal Ratio Mode Interval Correlation coefficient An estimate of that variable

Data is collected from a subset of the population

[ Choose ] Most values on right and tail on left Conditional probability Observation Median Most values on left and tail to right Sample standard deviation Population standard deviation Ordinal Sample variance Census Mean Variable with countable number of outcomes Sample Experiment Number in sample Nominal Ratio Mode Interval Correlation coefficient An estimate of that variable

Flag question: Question 2Question 24 pts

A school district wants to justify building a new elementary school in the district because it believes that the expected number of students will start to exceed the capacity of the schools in the district. Which statistical method would be most appropriate?

Group of answer choices

Binomial distribution

Confidence interval

Regression analysis

Hypothesis test

Flag question: Question 3Question 34 pts

If a franchise company wants to study the relationship between the income of the people living in a neighborhood and the number of sales made at their store in that neighborhood. Which statistical method would be best to use in this situation?

Group of answer choices

Confidence interval

Hypothesis test

Contingency table

Regression analysis

Flag question: Question 4Question 44 pts

Which would be the most effective method to determine if the mean diameter of the supplier's products is not more than 5 centimeters.

Group of answer choices

Confidence interval

Regression analysis

Binomial distribution

Hypothesis test

Flag question: Question 5Question 54 pts

A restaurant is planning its staffing for weekday dinners. It finds that the number of customers is normally distributed. Which calculation would help them estimate the number customers arriving for weekday dinners?

Group of answer choices

Hypothesis test

Binomial distribution

Confidence interval

Regression analysis