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
Lerok [7]
3 years ago
6

Find the mean, variance, and standard deviation. If necessary, round your answer to the nearest hundredth.

Mathematics
1 answer:
-Dominant- [34]3 years ago
5 0

Answer:

Mean:4

Variance:6.2

Standard deviation:2.5

You might be interested in
What does the line x=-5 look like
Slav-nsk [51]
A vertical line that passes through (-5,0)
6 0
3 years ago
Read 2 more answers
This​ week, 957 people went to the beach. Last​ week, 1,207 people went to the beach. The number of people who went to the beach
kati45 [8]

Answer:

Less than 25%

Step-by-step explanation:

1. Find the difference of the two numbers: 1,207 - 957 = 250

decrease = original number - new number

2. Then, divide the decrease by the original number

250/1,207 = 0.207

3. Multiply the answer by 100 to get the percentage

0.207 x 100 = 20.7%

Therefore, the number of people fell by 20.7%

Hence, the answer is less than 25%

Step-by-step explanation:

7 0
3 years ago
-1^{2008} + (-1)^{2007} = ?<br><br> (1 - (-1)^[11])^[2] = ?<br><br> Questions for fun~
vladimir2022 [97]
1. -2
2. 4
Is the answers to the following questions
7 0
3 years ago
I WILL GIVE BRAINIEST TO CORRECT ANSWER! All questions please.
Greeley [361]
Question 1: 4/25 = 0.16
Question 2: 4 6/25 = 106/25 = 4 6/25 = 4.24
Question 3: 7.8 = 7 8/10 = 7 4/5

hope this helps
7 0
3 years ago
Bed &amp; Bath, a retailing company, has two departments—Hardware and Linens. The company's most recent monthly contribution for
kykrilka [37]

Answer:

By eliminating Linens department net operating income fell by $574,800.00

Step-by-step explanation:

The question requires that the monthly contribution income statement be prepared when the Linens is closed or eliminated,incorporating the unavoidable fixed costs of $373,000 as well as the fall in sales of Hardware by 15%.

             Monthly Contribution Income Statement:

Sales($3,110,000)*(1-15%)                               $2,643,500.00  

Variable expenses($858,000)*(1-15%)          ($729,300.00)

Contribution margin                                        $1,914,200.00  

Fixed expenses($1,480,000+$373,000)      ($1,853,000.00)

Net operating income                                        $61,200.00  

Reduction in net operating=$636,000-$61,200.00=$574,800  

Alternatively:

Lost contribution from closing Linens department    $674,000.00

Lost contribution from Hardware(15%*$2,252,000)   $ 337,800.00  

Total lost contribution                                                   $1,011,800.00  

Less avoidable fixed costs($810,000-$373,000)         ($437,000.00)

Reduction in profits company-wide                                $574,800.00  

8 0
3 years ago
Other questions:
  • A plane is flying at 31,348 feet. It needs to rise to 37,000 feet in two stages. In stage 1, it rises 5% of its
    11·2 answers
  • The cosine law
    10·1 answer
  • Order the set of numbers from least to greatest : 2.71 , 2 3/4 and 5 , 5/2​
    12·1 answer
  • The weight of wrestlers on the team varies by 74 lbs is that mean,median,range or mode
    9·1 answer
  • 1+ 3x − x = x − 4 + 2x
    8·2 answers
  • Janet claims that (0,6) and (0,-1) are 5 units apart. Is she correct? Construct an argument to justify your answer. (Please answ
    8·1 answer
  • Multiple-choice questions each have 6 possible answers, one of which is correct. Assume that you guess the answers to 5 such que
    9·1 answer
  • Find the seventh term of the
    15·1 answer
  • What is the value of the digit 2 in 432,094?<br> 200<br> 2,000<br> 20,000<br> 200,000
    8·1 answer
  • If theater has 22 rows and the last row has 63 seats and the first row has 27 with the common difference of 3 how many seats are
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!