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

There are eight patients waiting in a doctor's waiting room.  They have been waiting for 9 minutes, 2 minutes, 5 minutes, 4 minutes, 12 minutes, 7 minutes, 8 minutes, and 11 minutes.  Calculate the sample variance for the patients' wait times (in minutes squared). Round to the nearest hundredth as needed.

A survey of a subset of a population is called a? survey of element. target survey. sampled population. sample survey.

Part C. To reduce the percentage of defective chips the company...

Identify the type of sample ( Experimental or Observational) Then tell if the sample is biased 5. A researcher wants to select ten students for a survey. Each student’s name is placed in a hat and 10 names are selected.

About 4% of the population has a particular genetic mutation. 600 people are randomly selected. Find the mean for the number of people with the genetic mutation in such groups of 600. Submit Question acer

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.

please answer the question in the attached picture with work shown, thanks! #3 A,B

Fortune publishes data on sales, profits, assets, stockholders' equity, market value, and earnings per share for the 500 largest U.S. industrial corporations every year. Assume that you want to select a simple random sample of 10 corporations from the Fortune 500 list. Use the last three digits in column 10 of the table of random numbers, beginning with 945. Read down the column and identify the numbers of the 10 corporations that would be selected. (Enter your answers as a comma-separated list.)

The coin is tossed 3 times, find the sample space using the tree diagram.