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noname [10]
2 years ago
9

A recent study found that 2.56% of college graduates were unemployed and 5.35% of high school graduates (with no college degree)

were unemployed. The study surveyed 586 college graduates and 467 high school graduates. Construct a 95% confidence interval for the difference of the proportion of unemployed college graduates minus the proportion of unemployed high school graduates.
Mathematics
1 answer:
Aliun [14]2 years ago
4 0
.........................
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If anyone can tell me how to do 26 that would be great PLEASE SHOW WORK
katovenus [111]

Hello from MrBillDoesMath!

Answer:

Discussion:

I stared at the numbers 19, 29, 39, 49, 59, 69,... for a second and noticed that adding 10 to any number gives the next number to the right. For example,


19 + 10 = 29

29 + 10 = 39

39 + 10 = 49

etc.....


A recursive formula would be:

a(0) = 19        

a(n+1) = a(n) + 10    if n >= 0


Regards,  

MrB

8 0
3 years ago
A family goes to a restaurant. When the bill comes, this is printed at the bottom of it:
saw5 [17]

Answer:

$4.89 + $5.87 + $6.52 = $17.28

Step-by-step explanation:

i dont have nothing im sorry...

6 0
2 years ago
A. What would be the cost of the Standard Daily Rate plus Mileage plan?
Jobisdone [24]

Answer:

Part a) \$190

Part b) \$315

Part c) Standard Daily Rate plus Mileage plan

Step-by-step explanation:

Part a) What would be the cost of the Standard Daily Rate plus Mileage plan?

Let

y ----> the total cost

x ----> the number of kilometers

we have that

For a Luxury car

y=70+0.30x

For x=400 km

substitute

y=70+0.30(400)

y=\$190

Part b) What would be the cost of the Unlimited Mileage plan?

we know that

The Unlimited Mileage plan for a Luxury car is $105 per day (see the table)

The trip are three days

so

To find the total cost multiply $105 by 3

3(\$105)=\$315

Part c) Which is the better plan?

Compare

\$190 < \$315

therefore

For this trip the better plan is the Standard Daily Rate plus Mileage plan

7 0
3 years ago
What is 3.2 × 10−4 m/h in centimeters per second? A. 8.889 × 10−6 cm/s B. 8.889 × 10−5 cm/s C. 1.152 × 10−5 cm/s D. 1.152 × 10−7
atroni [7]
3.2 x 10^{-4} x  \frac{100}{3600} = 8.888 x  10^{-6}

therefore ur answer is OPTION A 8.889 x 10-6 cm/s
4 0
2 years ago
Write the equation....
BaLLatris [955]
1-0/-1-0 = -1
Y- 0 = -(x-0)
Y=-x
Y - 1 = -(x+1)
Y-1= -x-1
Y = -x
5 0
3 years ago
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