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Mekhanik [1.2K]

3 years ago

13

If you collect samples by dividing the population into subpopulations (often based on demographics) and then randomly sampling w

ithin each subpopulation, you are doing __________. stratified sampling cluster sampling simple random sampling convenience sampling

1 answer:

ivann1987 [24]3 years ago

4 0

SAMPLIFICATION ITS A FANCY WORD FOR SAMPLE MEHEHHEHEHE

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1)broccoli is 4lbs for $5 if she buys 3 pounds how much will it cost 2) if she buys 4.2 pounds of it what will be the cost

ivolga24 [154]

$3.75 for 3 pounds
$5.25 for 4.2 pounds

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3 years ago

Rich deposited money into a bank account that earned 2.5% simple interest each year. After 2 years, he had earned $14.65 in inte

Marizza181 [45]

The formula for simple interest is
$I=Prt$
where I=interest earned, P=initial deposit, r=rate of increase, and t=time.

We have
$I=14.65$
$r=2.5\%=0.025$
$t=2$

Plug in:
$14.65=P(0.025)(2)$
Solve for $P$ :
$14.65=0.05P$
$\rightarrow P=293$

So the initial deposit was $293.

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3 years ago

Can you please show work:)

aleksley [76]

G(-6)=-6
g(0)=5
g(7)=8

h(-6)=10
h(0)=-1
h(7)=-6

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3 years ago

Help Quick ASAP!!!!!! Math IXL!!!!!!

7nadin3 [17]

Answer:

(3,4)

Step-by-step explanation:

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A small business owner borrowed $4,200 at an annual simple interest rate of 12%. What is the total amount that must be repaid in

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