Consider the population that consists of all employees of a large computer manufacturer.
a. Give an example of a question about this population that could be answered by collecting data and using it to estimate a population characteristic. (Select all that apply.)
1. What proportion of employees packs their lunch on Mondays?
2. Are more than half of the employees married?
3. What is the average commute time of employees at the company? 4. Who is the oldest employee at the company?
5. Do more than one-tenth of the employees drive hybrid vehicles?
6. What proportion of employees has computers at home?
b. Give an example of a question about this population that could be answered by collecting data and using it to test a claim about this population. (Select all that apply.)
1. Which employee has the longest commute time?
2. What proportion of employees is left-handed?
3. Do more than 20% of employees have children?
4. Are less than half of the employees women?
5. Do more than half of the employees have computers at home? 6. What is the average age of employees at the company?

Which statement is true? the given sides and angles cannot be used to show similarity by either the sss or sas similarity theorems. the given sides and angles can be used to show similarity by the sss similarity theorem only. the given sides and angles can be used to show similarity by the sas similarity theorem only. the given sides and angles can be used to show similarity by both the sss and sas similarity theorems.

Are the corresponding angles congruent? explain why or why not.

In a test for esp (extrasensory perception), the experimenter looks at cards that are hidden from the subject. each card contains either a star, a circle, a wave, a cross or a square.(five shapes) as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. when the esp study described above discovers a subject whose performance appears to be better than guessing, the study continues at greater length. the experimenter looks at many cards bearing one of five shapes (star, square, circle, wave, and cross) in an order determined by random numbers. the subject cannot see the experimenter as he looks at each card in turn, in order to avoid any possible nonverbal clues. the answers of a subject who does not have esp should be independent observations, each with probability 1/5 of success. we record 1000 attempts. which of the following assumptions must be met in order to solve this problem? it's reasonable to assume normality 0.8(1000), 0.2(1000)%30 approximately normal 0.8(1000), 0.2(1000)% 10 approximately normal srs it is reasonable to assume the total number of cards is over 10,000 it is reasonable to assume the total number of cards is over 1000