Determine the type of sampling used (simple random, stratified, systematic, cluster, or convenience).The first 50 people who walk into a sporting event are polled on their television preferences.simple randomstratified    systematicclusterconvenience

Determine the type of sampling used (simple random, stratified, systematic, cluster, or convenience).A group of test subjects is divided into twelve groups; then four of the groups are chosen at random.simple randomstratified    systematicclusterconvenience

A school chooses   randomly selected athletes from each of its sports teams to participate in a survey about athletics at the school.What type of sampling is this?Choose 1 answer:Choose 1 answer:(Choice A)   Simple random samplingASimple random sampling(Choice B)   Stratified random samplingBStratified random sampling(Choice C)   Cluster random samplingCCluster random sampling(Choice D)   Systematic random samplingDSystematic random samplingCheck

A researcher polls people as they walk by on the street.What type of sample is this?Choose 1 answer:Choose 1 answer:(Choice A)   Simple random sampleASimple random sample(Choice B)   Stratified random sampleBStratified random sample(Choice C)   Cluster random sampleCCluster random sample(Choice D)   Systematic random sampleDSystematic random sample(Choice E)   None of the aboveENone of the above

A hospital wants to survey religious participants in their city about what they seek from a hospital chaplain, so they randomly select   religious meetings in the city and survey every participant in those meetings.What type of sample is this?Choose 1 answer:Choose 1 answer:(Choice A)   Simple random sampleASimple random sample(Choice B)   Stratified random sampleBStratified random sample(Choice C)   Cluster random sampleCCluster random sample(Choice D)   Systematic random sampleDSystematic random sample(Choice E)   None of the aboveENone of the above

In order to attract a national Basketball Association (NBA) expansion team to a large city, the local government would have to agree to construct a new arena, A statistical research firm is hired to investigate support among city residents for a referendum that would raise taxes to subsidize the cost of building the new arena. Based on the differences among the voting districts within the city, the firm decides to use a stratified random sampling design 1o obrain a sample of 1000 city residents. Which of the following methods best achieves the desired sampling design? (A) Send an email survey to all city residents and use the first 1000 returned surveys for the sample. (B) Select one voting district at random, then randomly select 1000 names from the residents in the district to form the sample. (C) From an alphabetized list of all city residents, select the first 1000 residents on the list and then make sure that there is at least one resident from each district in the sample. (D) Select the first 1000 city residents who attend the local college team's next home basketball game to form the sample. (E) Select a random sample from each voting district based on the proportion of city residents in the district so that a sample of size 1000 is obtained.