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marysya [2.9K]
3 years ago
13

With a convenience sample, a population is broken up into different subgroups and then simple random samples are conducted withi

n each of these subgroups.
A. True
B. False
Mathematics
1 answer:
ss7ja [257]3 years ago
8 0

Answer:

i would like to say the answer is FALSE

Step-by-step explanation:

You might be interested in
A 6 ft tall tent standing next to a cardboard box casts a 15 ft shadow. if the cardboard box casts a shadow that is 6 ft long th
ohaa [14]
What we know is that a 6 foot tall tent casts a 15 foot shadow. Lets represent that given this way: 6 = 15
So, the unknown (y), or what we want to know, is how tall the cardboard box if it has a 6 foot long shadow (noticeably the same height as the tent):
y = 6

6 = 15
y = 6

(6 x 6) / 15 = y
36 / 15 = y
2.4 = y

The height of the cardboard box is 2.4 feet.
4 0
3 years ago
Ace Cars says they will pay Jim a 10% commission on the sale price of each car. Budget Cars says they will pay him $500 per week
Arisa [49]

Answer:

  $20,000

Step-by-step explanation:

You can quickly figure this by recognizing that the difference in commission must be the same as the base salary:

  2.5%(car price) = $500

  car price = $500/0.025 = $20,000

__

If you prefer, you can get there with equations.

At Job 1, the pay is ...

  y = 10%×(car price)

At Job 2, the pay is ...

  y = 7.5%×(car price)

Setting the equal (the two opportunities pay the same), we have ...

  0.10(car price) = 500 +0.075(car price)

  0.025(car price) = 500 . . . . . . . . subtract 0.075(car price)

  car price = 500/0.025 = 20,000 . . . . divide by 0.025

Jim would have to sell a $20,000 car each week for the jobs to pay the same.

8 0
3 years ago
4X – 3 =2X+7<br><br><br>....................................​
Vikentia [17]
X=5 have a nice day :)
4 0
3 years ago
Read 2 more answers
Can someone tell me the answer please ?<br> ​
monitta

Answer:

130 degrees

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Multiply: (6x - 1)(6x +1)
Salsk061 [2.6K]
I’m not positive but i think it’s 36x^2 -1
4 0
3 years ago
Read 2 more answers
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