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Semmy [17]
3 years ago
11

You are working on an assignment for your statistics class. You need to estimate the proportion of students at your college who

delay taking their first math class for at least one year. Which sampling plan will produce the most reliable results
Mathematics
1 answer:
zmey [24]3 years ago
5 0

Answer:

A simple random technique used to choose let's say 100 students can be adopted

Step-by-step explanation:

Because it give each student equal opportunity of being selected to avoid bias

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Number 1,3,5,6 please
Alenkasestr [34]

Answer:

1.2≤5

2.14>3

Step-by-step explanation:

5. n≥-2+5

n≥3

6.l can't see

4 0
4 years ago
Read 2 more answers
An equation is shown below:
Pavlova-9 [17]

Answer:

x = 7

Step-by-step explanation:

<u>Distribute </u>-

12x − 66 + 15 = 3x + 12

<u>Combine Numbers and Variables</u> -

12x - 51 = 3x +12

<u>Get x on one side (isolate x)</u> -

9x - 51 = 12

9x = 63

<u>Divide 9</u> -

x =7

4 0
2 years ago
Find the common difference for the infinite arithmetic sequence shown.
mihalych1998 [28]

The common difference is 12

Further explanation:

It is given that the infinite sequence is an arithmetic sequence

The common difference is the difference between consecutive terms of an arithmetic sequence.

Here,

a_1 = 211\\a_2 = 223\\a_3 = 235\\a_4 = 247........

The common difference is denoted by d.

Here,

d = a_2-a_1 = 223-211 = 12\\a_3-a_2 = 235-223 = 12

The common difference is same for all proceeding terms.

So,

d = 12

Keywords: Infinite arithmetic sequence, Common difference

Learn more about arithmetic sequence at:

  • brainly.com/question/12613605
  • brainly.com/question/1284310

#LearnwithBrainly

4 0
3 years ago
WILL GIVE BRAINLIEST IF CORRECT NOT TOO HARD JUST IN A RUSH!!!!!
STALIN [3.7K]

Answer:

22.5

Step-by-step explanation:

If you divide y/x each ticket costs $2.5, so multiply 2.5x9 and that's your answer. :)

3 0
3 years ago
Mr. Brown purchased tires for his car. The tires were $75 each, including tax, plus $10 for installation. Mr. Brown paid $160 fo
Verizon [17]

Answer:

Step-by-step explanation:

The answer is C because t = 2 so 75x2=150 and 150 + 10= 160.

4 0
3 years ago
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