Alt MATH 125, TEST 1 Name Pg.5 17. How would you use a random number table to get a random sample of size 15 from a population of size 960? Assume that each measurement in the sample must come from a different population item. Suppose the first line of the random number table reads. 23496 77439 02138 72341 90287 52396 20481 'What will be the numbers corresponding to the first three members of the sample?'. (5 pts.) (5 pt 18. Describe how you would determine the class width you would use for a frequency distribution table once you had decided how many classes to use. Determining the lowest balve and highest subtracting them and dividing by 2 19. The following data are the number vacation days used by a sample of 20 employees. Rank the data. Compute the five-number summary and the interquartile range, then make a box and whisker plot. 2 3058 4 10 1 5 2 328 9270 9036 6 5 (5 p

Q: Identify the type of sample ( Experimental or Observational) Then tell if the sample is biased 7.…

A: Observational : It is the study in which researcher records or observes the observations without…

Q: a coin is tossed repeatedly until a head comes up. Find sample space.

A: If a coin is tossed then we get Head (H) or Tail (T) Sample space for 1 coin tossed : {H,T} But here…

Q: The numbers 1, 2, 3 and 4 are written separately on four slips of panes The slips are put in a box…

A:

Q: Janette must pass through three doors as she walks from her company's foyer to her office. Each of…

A: Given that there are 3 doors. Each door has 2 possible outcomes: locked or unlocked.   Let us denote…

Q: What is the Population Variance for the following numbers: 63, 4, 7, 73, 75, 78, 19, 40, 18

A:

Q: Identify the type of sample ( Experimental or Observational) Then tell if the sample is biased 3. A…

A: Given, N = 120 houses n = 8 houses sample select as every 15th house out of 120 house and it is…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Solution of the given question is like

Q: Nationally, 83% of Americans have earned a high school diploma.  We want to see if the proportion of…

A: We have to find sample proportion.

Q: For the raw scores of 8, 10, 17, 22, 6, 20, 21, 22, 19, 30 How to convert them to z scores?

A:

Q: In your "Introduction to College Mathematics" class last semester, the instructor gave four tests.…

A: Given Scores90, 86, 70 , 80Possible sample size will be 1,2,3,4The data has been entered into excel…

Q: You need to select a simple random sample of three from nine friends who will participate in a…

A: Random number table:Here, there are 9 friends and has been assigned a number from 1 to 9. A simple…

Q: Write the sample space for an experiment where a student is asked how many questions she answered…

A:

Q: all random samples consisting 3 observations from the given data. Arrange the observations in…

A: Given: 86, 89, 92, 95, 98 n=5 r=3 Thus, using combination formula: C (n,r)=nr=n!r! (n-r)!C…

Q: There are 7 children in a family. The number of children defines a population. Find the number of…

A: Given : N = 7 n = 6

Q: An opinion poll asks a sample of 1000 adults whether they favor giving vouchers for education. If…

A: From the provided information, Sample size of adults (n) = 1000 48% of the population favours the…

Q: we are interested in the sequence of male and female births in five-child families. show the sample…

A: Given that The sequence of male and female births i five-child families.

Q: Suppose you want to find a simple random sample of 75 questions out of the entire population of…

A: Here the entire population contains N = 3631 questions. A simple random sample of size n = 75…

Q: List two ways to identify a simple random sample.

A: Definition: Simple random sampling is defined as a sampling technique where every item in the…

Q: The names of all 152 students in a professor's class are written on identical slips of paper, and…

A: Simple random sample:  Every member and set of members have an equal chance of being included in the…

Q: If N is the size of the population and n is the size of the sample, find the sampling fraction?

A: From the provided information, The population size is N and the sample size is n.

Q: Assume your are given a 5-question TRUE or FALSE test. List the sample space of the possible…

A: Given problem Given that   Assume you are given a 5-question TRUE or FALSE.

Q: Identify which type of sampling is used.  Every 5th student on the roster is selected for a sample

A:

Q: The names of all 50 students in a class are written on identical slips of paper, and the slips are…

A: The sample can be drawn from population in different ways. Some of the basic sampling methods are…

Q: The property manager for an apartment building wants to see which pizza delivery company delivers to…

A: Sampling is a technique which is used to take the sample from the population. Sampling has broadly…

Q: $88,000

A:

Q: What is the mean and symbol of the following sample of numbers? 1,1,39,2,2

A:

Q: Two dies are rolled and the numbers of dots on the two dies are multiplied. Create a table showing…

A: Solution: Suppose two dice are rolled. Then, the sample space is

Q: A population consists of six values (12, 14, 16, 18, 20, and 22).   How many possible samples can…

A: A population consists of six values (12, 14, 16, 18, 20, and 22).

Q: Draw a histogram to show candidate A got 32 votes, candidate B got 10 votes and candidate C got 20…

A: Given that Candidate A got 32 votes, candidate B got 10 votes and candidate C got 20 votes.

Q: how do you find the simple random sample of 15 restaurants?

A: In simple random sampling each member of the population has an equal chance of being included in the…

Q: find skewness for given sample 4,9,8,11,15,14,17,13

A:

Q: A box contains 10 blue cards numbered 1 through 10. List the sample space of picking one card from…

A: Followings are the Explanation of the question Let x be the Numbers of blue card  1) Total number of…

Q: What is the Sample Variance for the following numbers: 79, 77, 50, 49, 35

A:

Q: Give the sample space  Getting a defective item when two items are randomly selected from a box of…

A: Given that  Total items=2+3=5 Defective items=2 Non-Defective items=3 2 items are randomly selected…

Q: When you hear thw words “population” and “sample,” what comes first in your mind

A: A population can be defined as a group of individuals belonging to the same species residing in a…

Q: ter screens were randomly selected from a large collection of computer screens in a company’s…

A: A sample is a part of the population, which is selected from the population and if the sample is…

Q: State the sample space if possible three letters words that can be made using only the letters Y and…

A: The letters given are Y and N We have to form 3 letter words

Q: List all samples of size 3  2, 5, 6, 8, 9

A: Given information: Need to list all the samples of size 3. The observations are: 2,5,6,8,9. The…