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ki77a [65]
3 years ago
14

A population has groups that have a small amount of variation within them, but large variation among or between the groups thems

elves.
The proper sampling technique is:

A. simple random.
B. stratified.
C. cluster.
D. judgment.
Mathematics
1 answer:
Sauron [17]3 years ago
6 0

Answer:

B. stratified.

Step-by-step explanation:

If a population is composed by identifiable groups or strata, with large variations between groups, the stratified sampling should be applied in order to comprehend and represent all of the different groups in the sampling process.

Therefore, the answer is  alternative B. stratified.

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in 2009 Larry's gross pay was $275,800 in that year the maximum taxable for Social Security was 118500 and the Social Security w
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Based on the maximum taxable amount for social security in 2009, and the social security tax rate, the social security tax that Larry paid was $7,347.

<h3>How much did Larry pay in social security taxes?</h3>

The total amount paid by Larry as Social security tax can be found as;

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The social security tax rate was 6.2% not 62.2%.

The social security tax was therefore:

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Y=4x-18<br><br> Find ordered pairs of intercepts of each line
Masja [62]

The ordered pairs for the intercepts are as follows:

x intercept = 9/2

y intercept = -18

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To find the y intercept, we put a 0 in for x.

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y = 4(0) - 18

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y = -18

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What is the mean of this? 48, 12, 35, 57, 42, 15, 74, 29
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