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
Triss [41]
3 years ago
8

If the confidence level is decreased and the standard deviation and sample size stay the same, then the margin of error will be

increased.
True?
False?
Mathematics
1 answer:
Eduardwww [97]3 years ago
3 0

Answer:

true

Step-by-step explanation:

If the standard deviation is increased and the sample size and confidence level stay the same, then the margin of error will also be increased

You might be interested in
Solve using the quadratic formula: 2x2-9x+12=0
marta [7]

Answer:

no solution

Step-by-step explanation:

For getting the nature of solution of the quadratic equation of the form:

ax² + bx + c = 0

We need to find Discriminant which is:

Discriminant (D) = b² - 4ac

  • If D < 0, there is no solution of equation.
  • If D = 0, there are two equal and real solution of equation
  • If D < 0, there are two real and distinct solution of equation

Here we have equation is:

2x² - 9x + 12 = 0

∴ a=2, b = -9, c = 12

⇒ D = 81 - 4 × 2 × 12 = -16 < 0

Hence, there is no solution of given equation.

5 0
3 years ago
Study the figure.
tia_tia [17]

Answer:

So we know the formula to calculate the area of the circular sector:

S=(r^2*π*a)/306°=

(5^2*3.14*40°)/360°= (1000*3.14) /360=8.72cm^2 so the right alternative should be the first one ,A.

Step-by-step explanation:

r - radius of the circle

a - corner of the circular sector

S - surface

4 0
3 years ago
A factory inspector found flaws in 3 out of 18 wooden boxes what is the experimental probability that the next wooden box will b
Sphinxa [80]

Answer:

16.666% would be flawed.

Step-by-step explanation:

7 0
2 years ago
Figure LMNO is a parallelogram.<br> What is the value of x?
galina1969 [7]
Values is 6 for lmso is a parellelle gram
3 0
3 years ago
The quantity of soap produced in 2009 is 3000bars. if this is a 20% increase of what was produced in 2008.what is the quantity o
mr Goodwill [35]
2,400
20% of 3,000= 600
3,000 - 600= 2,400
6 0
3 years ago
Other questions:
  • Solve the system of equations. (1 point) 5x + y = 9 3x + 2y = 4 (−2, 5) (1, 4) (2, −1) (4, −4)
    8·1 answer
  • Simplify the expression: x7 · y3 · x8 · y2
    15·1 answer
  • Dilma is on a 10 1/2 mile hike. She has hiked 2/3 of the total distance already. How many miles has she already hiked?
    9·2 answers
  • The time (t days) required to build a house is inversely proportion to the numbers of builders,All looking is same rate.If there
    7·2 answers
  • PLZZ SOMEONE HELP I HAVE FIVE MORE MINUTES LEFT ON MY TEST TO ANSWER THIS ONE QUESTION
    15·1 answer
  • Y = x – 6<br> x = –4<br> What is the solution to the system of equations?
    15·1 answer
  • Express the ratio below in its simplest form. 15 : 10
    13·2 answers
  • Pand Q are points on the line<br> 3x + 2y = 6<br> (a)<br> Complete the coordinates of P and Q.
    9·1 answer
  • Can someone help please my sister needs it though with the whole thing
    6·1 answer
  • Your budget is to spend no more than $450 on frozen treats.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!