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
sineoko [7]
3 years ago
13

A sample of customers from Barnsboro National Bank shows an average account balance of $315 with a standard deviation of $87.A s

ample of customers from Wellington Savings and Loan shows an average account balance of $8350 with a standard deviation of $1800.Which statement about account balances is correct?A) Barnsboro Bank has more variation.B) Wellington S&L has more variation.C) Both have the same variation.
Mathematics
1 answer:
cestrela7 [59]3 years ago
8 0

Answer:

A) Barnsboro Bank has more variation.

Step-by-step explanation:

Coefficient of Variation:

The coefficient of variation is given by the division of the standard deviation by the mean.

In this question:

The account balance with the highest coefficient of variation has more variation.

Barnsboro National Bank shows an average account balance of $315 with a standard deviation of $87.

So

cv = \frac{87}{315} = 0.2762

Wellington Savings and Loan shows an average account balance of $8350 with a standard deviation of $1800.

So

cv = \frac{1800}{8350} = 0.2156

Barnsboro Bank has the higher cv, so more variation, and the answer is given by option A.

You might be interested in
What sentence about markdowns and markups is true?
Eduardwww [97]
The answer is C.
<span>C. A markup has no limit, but a markdown is limited to 100% or less. </span>
8 0
3 years ago
Here are the ingredients for making pineapple sorbet for 6 people.
kvasek [131]

Answer: 1200 g pinapple

Step-by-step explanation:

800/2=400*3=1200

hope this helps

7 0
4 years ago
Read 2 more answers
Find the value of x that maximized the volume of the following:
Shtirlitz [24]

Check the picture below.

as you can see, the graph of the volume function comes from below goes up up up, reaches a U-turn then goes down down, U-turns again then back up to infinity.

the maximum is reached at the close up you see in the picture on the right-side.

Why we don't use a higher value from the graph since it's going to infinity?

well, "x" is constrained by the lengths of the box, specifically by the length of the smaller side, namely 5 - 2x, so whatever "x" is, it can't never zero out the smaller side, and that'd happen when x = 2.5, how so? well 5 - 2(2.5) = 0, so "x" whatever value is may be, must be less than 2.5, but more than 0, and within those constraints the maximum you see in the picture is obtained.

5 0
2 years ago
Find the number that comes after 144five
Over [174]

Answer:

The number that comes after 144five is:

= 200five.

Step-by-step explanation:

Adding 1 to 144 base 5 will result in:

144

+  1

= 200

b) To obtain the next number that comes after 144five, add 1five to 144five.  Since the numbers are in base 5, 1five added to 4five will result in 0 with 1 carried backward.  When 1 is added to the next 4, the result will be 0 with 1 carried backward.  1 added to 1 = 2, all in base 5.  Figures in base 5 cannot exceed 4.  The usual numbers for a base 5 operation are 0, 1, 2, 3, and 4.

7 0
3 years ago
Geometry help please! Match the reasons with the statements.
SSSSS [86.1K]

Given:

∠PRS and ∠VUW are supplementary.

To prove:

Line TV || Line QS

Solution:

Step 1: Given

∠PRS and ∠VUW are supplementary.

Step 2: By the definition of supplementary angles

m\angle {PRS}+m\angle {VUW}=180^{\circ}

Step 3: Angles forming a linear pair sum to 180°

m\angle {PRS}+m\angle {SRU}=180^{\circ}

Step 4: By transitive property of equality

step 2 = step 3

m\angle {PRS}+m\angle {VUW}=m\angle {PRS}+m\angle {SRU}

Step 5: By algebra cancel the common terms in both side.

{m} \angle {VUW}={m} \angle{SRU}

Step 6: By converse of corresponding angles postulate

Line TV || Line QS

Hence proved.

6 0
3 years ago
Other questions:
  • jake spends 2 hours on each homework assignment and he had 3 assignments each day.orlando spend 2 hiurs on each homework assignm
    7·2 answers
  • A soccer team sold raffle tickets to raise money for the upcoming season. They sold three different types of tickets: premium fo
    11·2 answers
  • Use the net below.<br><br> 288cm<br> 312cm<br> 336cm<br> 368cm
    14·1 answer
  • PLEASE HELP ME REALLY QUICK
    7·2 answers
  • The differential equation xy' = y(in x – Iny) is neither separable, nor linear. By making the substitution y(x) = xv(x), show th
    11·1 answer
  • I need the answer to 5+ bracket 2 times bracket 14 minus 9 bracket minus 1
    5·1 answer
  • PLEASE HELP!!
    12·2 answers
  • What is 60 minutes 20% of
    10·2 answers
  • 11. Madison wants to know which sports are most popular.
    13·2 answers
  • Can you pls help me with dis maths question
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!