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
Dmitry_Shevchenko [17]
3 years ago
9

The average cell phone bill is $78 with a standard deviation of $10. What is the minimum percentage of cell phone bills that wil

l be between $54 and $102.
Business
1 answer:
Harrizon [31]3 years ago
4 0

Answer:

The answer is 100%

Explanation:

we are given the mean which is $78 which is the average value of the data therefore this tells us most values are collectively around this bill and we also know the standard deviation of the cellphone bill which is $10 now we check the possibilities of x which is the cellphone bill being around these values so if x>$78+$10 , where x>$88 as we know the standard deviation is the measure of dispersion of data from the mean then we will see if x<$68 also then we'll find the probability where $68>x>$88 therefore if we sum these whole probabilities they will give us 1 which means it is certain but not impossible to find values that are $102>x>$54 which we see by the above numbers that approximately 1 is the probability which is 100%.

You might be interested in
You currently have $5,400. First United Bank will pay you an annual interest rate of 8.9, while Second National Bank will pay yo
IRISSAK [1]

Answer:

Second National  Bank

Present value (PV) = $5,400

Future value (FV) = $13,900

Interest rate (r) = 10% = 0.10

FV = PV(1 + r)n

$13,900 = $5,400(1 + 0.10)n    

<u>$13,900</u> = (1.10)n

$5,400            

2.574074074 = (1.10)n

Log 2.574074074 = n  log 1.10

<u>Log 2.574074074</u> = n  

Log 1.10                  

n =  9.9 years      

None of the answers is correct                                                                                                                                                          

Explanation:

In this case, we will apply the formula of future value of a lump sum. The present value, interest rate and future value were provided with  the exception of number of years. Thus, the number of years becomes the subject of the formula. The future value equals present value, multiplied                     by 1 plus interest rate, raised to power number of years.                                                                                                                                                                                                        

8 0
3 years ago
You have $100 in your lunch account and plan to spend $2.75 each school day. how many school days will it take to spend all of t
zloy xaker [14]
Divide $100/2.75= about 36 days as $2.75* x 36=$99
3 0
4 years ago
At a pre-school gym, 52.1% of the students are girls. What is the probability that a randomly chosen student is boy?
Vadim26 [7]

impossible

Explanation:

because the girls are over populated

6 0
2 years ago
At the beginning of the period, a company reports a balance in office supplies of $450. During the period, the company purchases
Hoochie [10]

Answer:

Explanation:

Before passing the journal entry, first, we have to compute the total supplies consumed. The formula to compute the total supplies consumed is shown below:

= Beginning balance of supplies + Purchase of supplies - ending balance if supplies

= $450+ $3,400 - $900

= $2,950

Now the journal entry would be

Supplies expense A/c Dr   $2,950

      To Supplies A/c                            $2,950

(Being supplies consumed recorded)

4 0
3 years ago
Watson Foods, Inc. reported the following transactions for September 2019.
natulia [17]

Answer:

(d) $6,000

Explanation:

The computation of the total liabilities is shown below:

Total liabilities = Office equipment purchased - cash paid

                       = $10,000 - $4,000

                       = $6,000

The remaining amount would reflect the note payable which is come under the liabilities accounts which is shown in the balance sheet.

The other information which is given in the question is not related to the liabilities account. Hence, we ignored it.

4 0
3 years ago
Other questions:
  • Maas LLP developed software that helps farmers to plow their fields in a manner that prevents erosion and maximizes the effectiv
    11·1 answer
  • When somebody buys an insurance policy, that person is seeking to transfer risk away from herself and pass it on to the insuranc
    8·1 answer
  • Set during the marketing research process, __________ are the specific, measurable goals the decision maker seeks to achieve in
    5·1 answer
  • The balance of​ Morgan, Capital at the beginning of the year and the end of the year was $ 45,000 and $ 70,000​, respectively. T
    15·1 answer
  • Alejandra is Calculating the nondurable goods value for 2017. She is calculating the value by using the quantity of each final n
    10·1 answer
  • Swifty Corporation issued 100000 shares of $10 par common stock for $1250000. A year later Swifty acquired 15900 shares of its o
    6·1 answer
  • Rachel is preparing to open her own raft rental business, cleverly named Rachel's Rafts. She figures out that her fixed costs wi
    5·1 answer
  • Do you think I would be a successful you-tuber?
    14·1 answer
  • What part of the business plan deals with details about promotion, pricing, and distribution, as well as on how the business wil
    10·1 answer
  • A variant of fiscal-year budgeting whereby a 12-month projection into the future is maintained at all times is termed _____ budg
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!