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Ronch [10]
3 years ago
8

The HR department of a large company wants to determine how often to bring representatives from the financial firm managing empl

oyee pensions on site to meet with individuals about their retirement plans. In order to determine level of interest, they decide to survey employees. Suppose they group employees by age categories (e.g., under 30; 30 – under 45; 45 – under 60, 60 or older) and randomly select 50 individuals from each category. This sampling plan is called ________________________ .
a) stratified samplingb) simple random samplingc) cluster samplingd) convenience samplinge) systematic sampling
Mathematics
1 answer:
alexgriva [62]3 years ago
6 0

Answer:

Systematic Sampling

Step-by-step explanation:

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Use the digits 1,2,3 and 4 once each to get the largest answer possible
sukhopar [10]

Answer:

4,321

Step-by-step explanation:

This is the answer because:

1) We know that if the number has to be big therefore, we have to put 4 in the thousands place because 4 is bigger than 3, 2, and 1

2) Next, 3 is the other biggest number, for that reason 3 is in the hundreds place

3) Then, 2 is the other bigger number; therefore, the tens place is 2

4) Finally, the last number remaining is 1, which is in the ones place

Therefore, the answer is 4,321

Hope this helps!

8 0
3 years ago
Specifications for a part for a DVD player state that the part should weigh between 24 and 25 ounces. The process that produces
lys-0071 [83]

Answer:

The answer is "2.5".

Step-by-step explanation:

\to \frac{(25-24.5)}{0.2}=  \frac{(0.5)}{0.2}=2.5

The pieces which does not achieve that specific weight either are below and above the average standard deviation of 2.5. The percentage of components not fulfilling their weight data is 1.1% using a Table of Z-scores.

4 0
3 years ago
The dimensions of a rectangle porch are 16 feet long 12 feet wide. Use the scale of 1 inch=4 feet and a ruler to make a scale dr
Mnenie [13.5K]

Answer:

4 inch long and 3 inch wide

Step-by-step explanation:

so since the scale factor is 1 inch = 4 feet and the actual length is 16 feet by 12 feet all you got to do is divide both lengths by 4 and you get 4 and 3 and you convert the unit to inches so it would be 4 inches and 3 inches. now all you got to do is draw a 4 inch long by 3 inch wide rectangle and your good

3 0
3 years ago
Read 2 more answers
What is 100,000×500+8,000
Galina-37 [17]
100,000 x 500 + 8,000 = 50008000

or 5.0008 x 10^7

Hope this helped ♡
8 0
3 years ago
I need help with this!
Lyrx [107]

Answer:

<L = 50 degrees

Step-by-step explanation:

B and C are given. There should be a one to one Correspondence. <A should = <L

Since there are 180o in any triangle

<L = <A = 180 - 35 - 95

<L = <A = 50 degrees

5 0
3 years ago
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