Computers and Technology, 21.02.2020 20:40, Kklove8987

Determine the type of sampling (random, stratified, systematic,
cluster, convenience) being conducted in the following situations.
a. On election day, a pollster for XYZ News positions herself outside a polling place near her office. She then asks the first 50 voters leaving the polling place to complete a survey.
b. An internet service provider randomly selects 15 residential blocks from a large city. It then surveys every household in these 15 blocks to determine the number that would upgrade to higher speed service, if it were available.
c. At a high school there are 574 sophomores, 562 juniors, and 532 seniors. The principal randomly selects 30 students from each group (sophomores, juniors, and seniors) to take a survey on the cafeteria’s food.
d. Officials for the PA Turnpike Commission offer a survey to every 50th vehicle passing through a toll facility.

Answers: 3

Show answers

Other questions on the subject: Computers and Technology

Computers and Technology, 22.06.2019 17:30, yoyo9661

Under which key category do the page up and page down keys fall? page up and page down keys fall under the keys category.

Answers: 1

continue

Computers and Technology, 22.06.2019 20:00, random286

How is the number 372 written when expanded out to place values in the base 8 (octal) number system? a. 2 x 4 + 3 x 2 + 4 x 1 b. 3 x 64 + 7 x 8 + 2 x 1 c. 3 x 8 + 7 x 7 + 2 x 6 d. 3 x 100 + 7 x 10 + 2 x 1

Answers: 1

continue

Computers and Technology, 23.06.2019 17:10, madams4450

Ac++an of of pi. in , pi is by : pi = 4 – 4/3 + 4/5 – 4/7 + 4/9 - 4/11 + 4/13 - 4/15 + 4/17 . ., to pi (9 ). , if 5 to pi, be as : pi = 4 - 4/3 + 4/5 - 4/7 + 4/9 = 4 – 1. + 0.8 - 0. + 0. = 3.. atoofbe to pi?

Answers: 2

continue

Computers and Technology, 23.06.2019 21:40, gaby06

Simon says is a memory game where "simon" outputs a sequence of 10 characters (r, g, b, y) and the user must repeat the sequence. create a for loop that compares the two strings. for each match, add one point to user_score. upon a mismatch, end the game. sample output with inputs: 'rrgbryybgy' 'rrgbbrybgy'

Answers: 3

continue

Do you know the correct answer?

Determine the type of sampling (random, stratified, systematic,
cluster, convenience) being co...