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soldi70 [24.7K]
2 years ago
15

The radio station KORK is a conducting a telephone survey. The survey is conducted by selecting 4 pages at random from the telep

hone book and then interviewing every person on each of the selected pages. This is an example of which of the following sampling techniques?
Mathematics
1 answer:
Maksim231197 [3]2 years ago
8 0
Check your definitions of each. A random page sample selection is used, but then a 100% sample is taken of each random page selected. I remember Queen for a Day, which was one of many such shows. Either people got bored of misery or the misery was contrived.
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The ratio pages read to minutes for hang is 5 : 8. Who has the greater ratio of pages read to minutes than hang?
Georgia [21]

Answer:

Option B, C, and D

Step-by-step explanation:

This is the complete question below;

The ratio of pages read to minutes for Hang is 5 : 8. Who has a greater ratio of pages read to minutes than Hang? Select all that apply. A. Kira:2 pages read every 4 minutes B. Joe:6 pages read every 9 minutes C. Quon:5 pages read every 7 minutes D. Lulu:10 pages read every 13 minutes E.

EXPLANATION:

We are given, The ratio of pages read to minutes for Hang as 5 : 8. Which means 5/8= 0.625, then we can say he read 0.625 of a page per minute.

Let us do this for each of the given options;

A. Kira:2 pages read every 4 minutes

Kira's rate= 2/4= 0.5page per minute.

B. Joe:6 pages read every 9 minute

Then Joe's rate = 0.667page per minute.

C. Quon:5 pages read every 7 minute

Quon's rate = 5/7 = 0.7143page per minute.

D. Lulu:10 pages read every 13 minutes

Lulu's rate= 10/13= 0.76923page per minute.

Those that that has a greater ratio of pages read to minutes than Hang are

Joe(0.667page per minute)

Quon( 0.7143page per minute)

and Lulu (0.76923page per minute.)

Because their rate is higher than HANG(0.625 of a page per minute.)

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3 years ago
PLEASE HELP ME
larisa86 [58]

Answer:

mL

Step-by-step explanation:

Ml

7 0
2 years ago
An alloy consists of nickel, zinc, and copper in the ratio 2:7:9. How much alloy can be produced using 4.9 lb of zinc?
Wittaler [7]

Ratio of Nickel to Zinc:

( 2/7 ) = ( Nickel /4.9)

Nickel = 1.4 lbs.

Ratio of Copper to Zinc:

( 9/7 ) = ( Copper /4.9)

Copper = 6.3 lbs.

Alloy = Zinc + Nickel + Copper

Alloy = 4.9 lbs. + 1.4 lbs. + 6.3 lbs.

Alloy = 12.6 lbs.

Hope this answer will be a good h<span>elp for you.</span>
8 0
3 years ago
What is 88 + 99<br> Tyler said 88 cupcakes are with 99 pancakes<br> anyone p l a y r o b l o x
julsineya [31]

Answer:

187

Step-by-step explanation:

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3 years ago
What is the equation of the circle with center (5,-4) and radius 4
Ede4ka [16]
16 is the right one
4 0
3 years ago
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