Lesson 1.3 Sampling Techniques AssignmentStatisticsPage 1 of 21. Identify the sampling technique used in the following information.An important part of employee compensation is a benefits package that might includehealth insurance, life insurance, child care, vacation days, retirement plan, parentalleave, bonuses, etc. Suppose you want to conduct a survey of benefits packages availablein private businesses in Hawaii. You want a sample size of 100. Sampling technique usedto get the sample size of 100 is described below. Assign each business in the IslandBusiness Directory a number, and then use a random-number table to select the businessto be included in the sample.a. Cluster sampleb. Convenience samplec. Simple random sampled. Systematic samplee. Stratified sample2. Categorize each technique as a simple random sample, stratified sample, systematicsample, cluster sample or convenience sample.a. To conduct a pre-election opinion poll on a proposed amendment to the stateconstitution, a random sample of 10 telephone prefixes (first three digits of thephone number was selected and all households from the phone prefixes selectedwere called.b. To conduct a study on depression among the elderly, a sample of 30 patients inone nursing home was used.c. To maintain quality control in a brewery, every 20thbottle of root beer coming offthe production line was open and tested.d. Subscribers to the magazine Sound Alive were assigned numbers. Then a sampleof 30 subscribers was selected by using a random-number table. The subscribersin the sample were invited to rate new headphones for a "What do SubscribersThink" column.e. To judge the appeal of a proposed television sitcom, a random sample of 10people from each of three different age categories was selected and those chosenwere asked to rate a pilot show.3. A sample was constructed to determine which sport is the most popular in Arizona. 100randomly selected people standing outside Chase Field (D-Backs Field) were asked,"What sport is your favorite?" Was this sample random or biased? Why?4. A sample was constructed to determine which movie was going to receive the mostrevenue at a particular movie theatre. Every 10thperson entering the theatre was asked,"What movie are you planning to watch?" Was this sample random or biased? Why?5. You want to know how many players on your schools basketball team like MichaelJordan more than Kobe Bryant. Would you take a census or a sample? Why?Lesson 1.3 Sampling Techniques AssignmentStatisticsPage 2 of 26. You want to know how many teenagers in Arizona like doing their homework. Wouldyou take a census or a sample? Why?7. Identify the variable as being qualitative or quantitative:The computer was old and dusty.8. Identify the variable as being qualitative or quantitative:The computer has 40 gigabytes of storage.9. Data may be classified by one of the four levels of measurement. What is the name of thelowest level?a. Nominalb. Ordinalc. Ratiod. Simple10. Data may be classified by one of the four levels of measurement. What is the name of thehighest level?a. Intervalb. Nominalc. Ordinald. Ratio11. Consider the students in your statistics class as the population and suppose they areseated in five rows of 7 students each. To select a sample, you toss a coin. If it comes upheads, you use the 21 students sitting in the first three rows as your sample. If it comes uptails, you use 21 students sitting in last three rows as your sample.True or false: Every student has an equal chance of being selected for the sample.a. Falseb. True