The student government at a high school wants to conduct a survey of student opinion. It wants to begin with a simple random sample of 80 students. Which of the following survey methods will produce a simple random sample? Number the Use random cafeteria seats. Use Survey every 5th student entering Survey the first 80 students to Number the students in a table of random numbers to choose 20 each of first-year, second-year, third- the official school roster. numbers to choose Use a table of random the school library arrive at school seats and interview numbers to choose 80 year, and fourth- year students. the students until 80 have been until 80 students students from this roster in the morning for the survey. are surveyed. interviewed.

ToysGalore is researching customers’ opinions about prices on their new doll.  Name each sampling method. .  A representative stands at the store entrance and polls the first 75 customers b.  A representative asks every 8th customer who enters the store

what is sampling methods The batteries are packaged in boxes of 6 batteries. After the batteries are packaged each day, inspectors will randomly select 4 boxes and inspect all 6 batteries in the selected boxes.

You need a sample of 40 students from your school. You use a random number table to pick 20 homerooms, then you use a random number table to pick 2 names from each homeroom list. What kind of sampling is this? stratified random sample convenience sampling o multi-stage sampling o simple random sample

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Catherine Chao, Director of Marketing Research, needs a sample of households to participate in the testing of a new toothpaste package. She directs the seven members of her staff to find five households each. Catherine's sample is a cluster sample proportionate stratified sample quota sample disproportionate stratified sample simple random sample O O O

Use the random numbers. Thank you.

Help with 4,5,6  please

Determine which Sample Type is used in  the following scenarios.   President Biden want to survey the nation about their incomes. He contacts the IRS and has them put everyone who filed taxes last year into a data base. He then groups tax filers based on their filing status, Single, Married filing separate, and married filing jointly. He then selects 5000 people from each group using a random generator to survey.

Find the sample space for the experiment. (Enter your answer in set notation.) H Two county supervisors are selected from five supervisors, A, B, C, D, and E, to study a recycling plan.