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alukav5142 [94]
3 years ago
14

PLS HELP ME!!!

Mathematics
1 answer:
Elenna [48]3 years ago
8 0

Answer:

Option B, random sample

That should be the answer

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PLEASE HELP! PICTURES BELOW! I AM CRYING AND FEEL USELESS PLLLLLLLEEEEEEEEAAAAAAAAAASSSSSEEEEEEEE
Maru [420]

Answer:

y=x

Step-by-step explanation:

<h2>MARK ME BRAINLIEST PLZzzzzzzzzzzzzzzzzzzzzzzzzzzzzz</h2>
8 0
3 years ago
Carlos has 1/2 of a sub sandwich. He wants to share it between himself and 2 friends How much
TEA [102]

Answer:

They will each get 1/6 of the sub, but 1/3 of the half sub.

Step-by-step explanation:

  • As we know, there are 3 people, so divide 1/2 by 3.
  • This gives them each 1/3 of the 1/2 sub.
  • Or, this gives them 1/6 of the whole sub before it was split into 1/2.
5 0
3 years ago
The mayor of a town has proposed a plan for the annexation of an adjoining community. A political study took a sample of 1600 vo
Arturiano [62]

Answer:

Test statistic = -2.44

There is enough evidence to support the strategist's claim.

Step-by-step explanation:

H0 : p = 0.41

H1 : p < 0.41

pˆ = 0.38

Test statistic :

z=pˆ−p/√p(1−p)/n

Z = (0.38 - 0.41) / √(0.41(1 - 0.41) / 1600

Z = - 0.03 / √0.0001511875

Z = - 0.03 / 0.0122958

Z = - 2.4399

Test statistic = -2.44

The Pvalue :

P(Z < -2.44) = 0.0073436

α - level = 0.02

If Pvalue < α ; Reject H0

0.0073436 < 0.02 ; We reject H0

Since Pvalue < α ; Hence, There is enough evidence to support the strategist's claim.

8 0
3 years ago
How to convert it into seconds?
lys-0071 [83]

Answer:

What are we supposed to covert?

Step-by-step explanation:

4 0
3 years ago
Good amount of points
grandymaker [24]

Answer:

c

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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