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
Fed [463]
3 years ago
15

When the level of confidence and sample standard deviation remain the same, a confidence interval for a population mean based on

a sample of n = 100 will be _____ a confidence interval for a population mean based on a sample of n = 50.
A. wither than
B. narrower than
C. equal to
Mathematics
1 answer:
miskamm [114]3 years ago
6 0

Answer:

A narrower than

Step-by-step explanation:

You might be interested in
The slope and a point on a line are given. Use the information to locate three additional points on the line.
Vsevolod [243]
C is the right answer , the equation of the line y=-4x-7
8 0
2 years ago
Read 2 more answers
Nick bought a pair of glasses for 200. he later saw the same glasses advertised for 20% less than what he originally paid. what
kari74 [83]
$160 is the correct answer
8 0
3 years ago
Read 2 more answers
The perimeter of a parallelogram is 62cm. what is the length of the longest side if the equation of the sides are:-
sleet_krkn [62]

Given

perimeter is 62

Side 1 - 3x+5

Side 2 - x+2

Solution,

2(3x+5+x+2) = 62

4x+7 = 31

4X = 24

x = 6

Now substitute the value of x to get the sides

Side one - 3x+5 = 23cm

Side two - x+2 = 8cm

Answer- the length of the longest side is 23 cm

7 0
3 years ago
Janice buys 74 packs of gum in a variety flavors. She chooses twice as many packs of green apple gun as packs of spearmint gum a
Afina-wow [57]

Answer:

16 packs of spearmint gum

Step-by-step explanation:

Let x = no. of packs of spearmint gum

2x = no. of packs of green apple gum

2x - 6 = no. of packs of cinnamon gum

x + 2x + 2x - 6 = 74

5x - 6 = 74

5x = 80

x = 16 packs of spearmint gum

2x = 2(16) = 32 packs of green apple gum

2x - 6 = 32 - 6 = 26 packs of cinnamon gum

4 0
3 years ago
A conjecture and a portion of the flowchart proof used to prove the conjecture are shown.
Tasya [4]
Idk the answer but if you download an app called “ Photomath” it will help you solve your problem. It is completely free!
6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the solution to 72+4·x≥400
    11·1 answer
  • DO THIS FOR 100 POINTS AND MARKED AS BRAINLIEST
    12·2 answers
  • How do you solve (2x + 8 )2 =64
    13·1 answer
  • This week laptops are 25% off. If a laptop costs $340, what is its sale price?
    15·1 answer
  • If you subtract 12<br> from my number and<br> multiply the difference by -3,<br> the result is -54.
    11·1 answer
  • Which answer describes the graph of the system of equations?
    6·2 answers
  • If a parallelogram has a 90 degree angle then it is also a____<br> (hint: all sides are not equal)
    9·1 answer
  • Write in numbers: seven times the quotient of 8 and 5
    5·1 answer
  • Blank divided by 3/5=10/21
    11·1 answer
  • Can someone explain this to me like do I divided them?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!