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insens350 [35]
2 years ago
15

When evaluating a survey, Jody saw that 54% of the respondents think that the minimum age of those awarded a driver's license sh

ould be raised, while 46% think it should remain the same. The margin of error was ±5%. Which statement is true?
The population proportion of those who think the driving age should be raised is definitely greater than the proportion who think it should remain the same.



The population proportion of those who think the driving age should be raised is definitely less than the proportion who think it should remain the same.



The population proportion of those who think the driving age should be raised may or may not be greater than the proportion who think it should remain the same.



The population proportion of those who think the driving age should be raised is definitely equal to the proportion who think it should remain the same.
Mathematics
2 answers:
zhuklara [117]2 years ago
7 0
Since the margin of error is 5%, the minimum of supporters will be less than the maximum of disapprovers. 

So the third option will be correct. You cannot make certain conclusions based on this survey.
Viktor [21]2 years ago
7 0

Answer:

C

Step-by-step explanation:

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Tariq wrote the equation y=3.2x to represent the line of best fit for the data shown. Is his line a good representation for the
Setler79 [48]

Answer:

No

Step-by-step explanation:

The way to find the line of best fit by estimate is to have about half the points be above and below the line of best fit. In this case Tariq followed the first few points of the data but his estimate would be very off after 10 on the x axis.  This would not accurately predict what the next data point could be.  

6 0
1 year ago
Jason Witten's Salary Negotiation Let's say that tight end Jason Witten (a football player) was given two options when negotiati
Leokris [45]

Answer:

Option 1: It is better for him to be paid per catch, starting with 1 cent and doubling with each catch up to 110

Explanation:

If Jason were to be paid per catch given that he makes a total of 110 catches for the 2017 season in his new contract, he would make a total of :

0.01 × 2^109 = $6.4903711e+30(calculator result, means 6 then 30 digits after)

Therefore it is better for Jason to be paid per catch and not a flat fee of $2000000

3 0
1 year ago
Georgie joins a gym. She pays $25 to sign up and then $15 each monthLabel the y-intercept, the slope, and your axes.
Degger [83]
The first thing you should do for this case is to find the equation of the line that best suits the problem and then plot it.

Let X: number of months and: amount paid.

The equation of the line is
y = 15x + 25 y-intercept = 25

the slope = 15

Answer:

Georgie pays (y axis) $ 15 dollars (the spole) monthly (x-axis) in the gym with a $ 25 registration (y -intercept)
7 0
1 year ago
Is the sum of the areas of two smaller squares equal to the area of a large square if the sides lengths of the squares are 8 fee
77julia77 [94]
No.
The sum of the areas of the two smaller squares is 5^2 + 3^2 = 34
The area of the larger square is 8^2=64
34 does not = 64
5 0
2 years ago
Dean took out a 10-year loan for $40,000 at an APR of 4% compounded monthly. What will his balance be after he has made exactly
damaskus [11]

Answer:

The balance be after he has made exactly half of his monthly payments is $56881.4.

Step-by-step explanation:

Given : Dean took out a 10-year loan for $40,000 at an APR of 4% compounded monthly.

To find : What will his balance be after he has made exactly half of his monthly payments?

Solution :

Formula of monthly payment ,

M=\frac{\text{Amount}}{\text{Discount factor}}  

Discount factor D=\frac{1-(1+i)^{-n}}{i}  

Where, Amount = $40,000

Rate r= 4% compounded monthly

i=\frac{4}{100}=0.04  

Time = 10 years  

n=10\times12=120  

Now, put all the values we get,  

D=\frac{1-(1+i)^{-n}}{i}  

D=\frac{1-(1+0.04)^{-120}}{0.04}  

D=\frac{1-(1.04)^{-120}}{0.04}  

D=\frac{1-0.00903}{0.04}  

D=\frac{0.9909}{0.04}  

D=24.7725  

M=\frac{\text{Amount}}{\text{Discount factor}}  

M=\frac{40000}{24.7725}  

M=1614.69  

Half of the monthly payment is $807.345

Payment for 10 years is 807.345\times 120=96881.4

The balance is $96881.4-$40000=$56881.4

Therefore, The balance be after he has made exactly half of his monthly payments is $56881.4.

3 0
1 year ago
Read 2 more answers
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