1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
elena-14-01-66 [18.8K]
3 years ago
7

True/ False: a sample of 100 fuses from a very large shipment is found to have 10 that are defective. The 95% confidence interva

l would indicate that, the propotion of defective fuses is between 0 and 0.28.
Mathematics
1 answer:
Kobotan [32]3 years ago
3 0

Answer:

False

Step-by-step explanation:

These questions depend on sample size, which in this case, it'd not fall between 0 and .28.

You might be interested in
Evaluate.<br> 0^2=<br> I do not get this way toooooooo hard
sveta [45]

Answer:

zero

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Express this is scientific notation
Vitek1552 [10]
Place the decimal point right after the first nonzero digit, which is 3. 

So you'll go from this 0.003045 to this 3.045 after this move.
 
Now ask yourself: "how many spots must I move the decimal point to get back to 0.003045?"

The answer is "3 spots to the left"

The exponent of the final answer is -3
The negative indicates "move left" and the 3 tells us how many places to move the decimal

Therefore, 0.003045 = 3.045 \times 10^{-3}

Answer: Choice C)
This is assuming you meant to write the -3 as an exponent
6 0
3 years ago
6. Pleassss helppp!
yaroslaw [1]

Answer:

Step-by-step explanation:

First expand the expression so you know the coefficients of x and y.

4(2x+y+2y) = 4(2x+3y) = 8x+12y

8x+12y  =  8x+12y

6x+7y  ≠  6x+12y

8x+y+2y  = 8x + 3y ≠  8x+12y

8x+4y+8y = 8x+12y = 8x+12y

3 0
3 years ago
$258 with a 5.7% sales tax
Alla [95]
 the total tax is 14.71
the total cost is 272.71

7 0
3 years ago
Read 2 more answers
A rare coin appreciates at a rate of 5.2% a year. If the initial value of the coin is $500, after how many years will its
Kisachek [45]

Answer: 36 years

Step-by-step explanation:

Exponential equation to represent growth:-

y=A(1+r)^t , where A is the initial value , r is the rate of growth and t is the time period.

Given : A rare coin appreciates at a rate of 5.2% a year. If the initial value of the coin is $500.

i.e. Put A= 500 and r= 0.052 in the above formula.

The amount after t years:

y=500(1.052)^t

Inequality for value cross $3,000 mark:

3000

Divide both sides by 500

6

Taking log on both sides , we get

\log6\dfrac{0.778151250384}{0.0220157398177}=35.345223773\\\\t\approx36

Hence, it will take approx 36 years to cross the $3,000 mark.

5 0
3 years ago
Other questions:
  • For a sample of eight bears, researchers measured the distances around the bears' chests and weighed the bears. Minitab was used
    11·1 answer
  • When given angle measures of 25°, 65°, and
    13·1 answer
  • In order to solve the following equation John add -x to both sides of the equation.
    13·1 answer
  • Line AB goes through the points A (0, –4) and B (6, 2). Which equation represents line AB?
    6·1 answer
  • What is the measurement of the unknown fourth interior angle of this quadrilateral?
    9·1 answer
  • Aziza has a triangle with two sides measuring 11 in. and 15 in. She claims that the third side can be any length as long as
    9·2 answers
  • What is the value of x in the figure below
    10·1 answer
  • Round the number to one decimal place. 67.638
    13·2 answers
  • &lt;1 and &lt;2 are supplementary. m&lt;1=4x and m&lt;2 =92 what is the value of x
    12·1 answer
  • Pls help]ppppppppp me
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!