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
Bas_tet [7]
3 years ago
11

You determine that the standard deviation for a sample of test scores is 0. This tells you that:

Mathematics
1 answer:
denis-greek [22]3 years ago
3 0

Answer:

Your answer is A,B,AND D

Step-by-step explanation:

You might be interested in
A department store buys 200 shirts at a cost of $5,400 and sells them at a selling
jekas [21]

Number of shirts a department store bought = 200

Cost price of 200 shirts = $5400

Cost price of 1 shirt :

=\tt  \frac{5400}{200}

\color{plum} =\tt \$27

Thus, the cost price of one shirt = $27

Price at which the department store sold each shirt = $30

Which means :

▪︎Cost price of shirt = $27

▪︎Selling price of shrit = $30

Since selling price is greater than cost price, there was a markup in the price of the shirts.

We know that :

\color{hotpink}\tt \: markup \: percentage = \color{plum}  \frac{selling \: price - cost \: price}{cost \: price }  \times 100

Markup percentage in the price of the shirts :

=  \tt \frac{30 - 27}{27}  \times 100

=  \tt \frac{3}{27}  \times 100

= \tt  \frac{3 \times 100}{27}

= \tt  \frac{300}{27}

\color{plum} =  \tt11.1  \%

Thus, the percentage of markup = \tt 11.1  \%

Therefore, the percentage of markup in the shirt's price = \color{hotpink} \tt11.1  \%

3 0
3 years ago
Read 2 more answers
The height of an object varies directly with the length of its shadow, A person who is 6 feet tall casts a 15-foot shadow, how l
11Alexandr11 [23.1K]
The multiplier to get from 6 * ... to 15 is 15/6.
If 6 * 15/6 = 15, then 20 * 15/6 = 50, answer B.
3 0
3 years ago
Read 2 more answers
Airen’s grandparents deposited $1300 in a mutual fund earning 6% interest compounded annually. Write an equation to represent ho
IRINA_888 [86]

~~~~~~ \textit{Compound Interest Earned Amount \underline{in 18 years}} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill &\$1300\\ r=rate\to 6\%\to \frac{6}{100}\dotfill &0.06\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{annually, thus once} \end{array}\dotfill &1\\ t=years\dotfill &18 \end{cases}

A=1300\left(1+\frac{0.06}{1}\right)^{1\cdot 18}\implies A=1300(1.06)^{18}\implies A\approx 3710.64 \\\\[-0.35em] ~\dotfill\\\\ ~\hfill y = 1300(1.06)^x~\hfill

7 0
2 years ago
Which of the following values when placed in the ten's place for the number 1_1 will make it a prime number?
Sloan [31]
The answer is 181.

Ans: 8
6 0
3 years ago
Read 2 more answers
Help me with this pls
vladimir1956 [14]

Answer:

Is there any more information about the question?

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • An angle measures 40° less than the measure of its supplementary angle. What is the measure of each angle? please hlpppppp
    9·1 answer
  • If both dimensions in a parallelogram are doubled then which statements about its area will be true
    7·1 answer
  • 2 *p2 + 3s for p = 3 and s = 11
    6·1 answer
  • Help 10 Points PLEASE<br> AND Thank you
    11·1 answer
  • Which expression has the same value as -18-(-9)?<br> 0 -18+2<br> 9 -12-(-3)<br> -10-5
    7·2 answers
  • A square has an area of 81 cm2.<br> Find the perimeter of the square
    11·2 answers
  • Anyone know the answer to this?
    10·1 answer
  • HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
    14·1 answer
  • Children must be 36 inches or tall to ride a rollercoaster. Write an inequality that expresses who can ride the rollercoaster.
    14·1 answer
  • What value of b will make the expressions −13.2x+b and −2.2(6x−2.4)+4.3 equivalent?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!