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
rodikova [14]
3 years ago
13

Decide which of the described variables likely have a normal or near-normal distribution. A) The amount of change held by a teac

her at the end of each day for a year B) The amount of pocket money held by each student at a midsized liberal arts college at a given time C) The number of heads that show when two coins are tossed
Mathematics
1 answer:
Nataly [62]3 years ago
6 0

Answer:

A) The amount of change held by a teacher at the end of each day for a year.

Step-by-step explanation:

A normal distribution has a bell-shaped density curve described by its mean and standard deviation.

A) The amount of change held by a teacher at the end of each day for a year - This is probably near normal because the teacher cannot have negative cents in her or his pocket.

You might be interested in
2. Jacob Thomas had a deposit of two checks: $341.79 and $17.96;
Novosadov [1.4K]

Answer:

$938.66

Step-by-step explanation:

Cheque = $341.79 + $17.96 =$359.75

<u>Cash</u>

Paper Currency:

=(35 X $1)+(17 X $5)+(44 X $10)

= 35+85+440

=$560

Coins

=(54 X $0.25)+(36 X $0.10)+ (32 X $0.05) + (21 X $0.01)

=13.5+3.6+1.6+0.21

=$18.91

Total Cash Deposit = Paper Currency + Coins

=$560+18.91

=$578.91

Therefore, Jacob's Total Deposit

= Total Cheque Deposit+ Total Cash Deposit

=$359.75+578.91

=$938.66

5 0
3 years ago
Which scatterplot has a correlation coefficient closest to r = –1?
UNO [17]

A coefficient of r = -1 is a negative so the dots would move downward as they move to the right ( higher dots are on the left side, lower dots on the right side. As the coefficient gets closer to -1 the dots form more of a straight line then being scattered across the graph.

The last graph, which is marked with the blue dot is the correct one.

5 0
3 years ago
Read 2 more answers
Need help ASAP!!!( Algebra 1)
Sphinxa [80]

Answer:

[negitive]56 plus positive 56+15=-15

Step-by-step explanation:

i explained it up there

5 0
3 years ago
Which of these scales are equivalent to 3 cm to 4 km?
satela [25.4K]

Answer: The answer is A and D

3 0
3 years ago
Jawan made a table to figure out how much he earns at his job (image below)
slega [8]

Answer:

Th rule here is that every week he works 6 more hours and in those six hours he adds $54 to the original price

Step-by-step explanation:

Answer for question B:

324

3 0
3 years ago
Read 2 more answers
Other questions:
  • How many miles did I run
    15·2 answers
  • I don't understand #13. Please help
    14·1 answer
  • James, Priya, and Siobhan work in a grocery store. James makes $8.00 per hour. Priya makes 40% more than James, and Siobhan make
    5·1 answer
  • Linda earns $5.25 and spent $3.75 one week the next week she earned $4.40 and spent $2.25 how much money did Linda have left aft
    12·1 answer
  • Andy £9500 Bevan £25000 Cheryl £13250 Deva £75000 Elliott £12750 Frankie £29500 Grace £11000 a) Work out the mean income to 2 DP
    12·1 answer
  • Find the surface area of the pyramid, round to the nearest tenth:
    6·2 answers
  • Prove the circle centered at A la congruent to the circle centered at C. ​
    9·1 answer
  • Somebody please help me, correct answers pleaseeee, I’ll give brainliest ❤️❤️❤️
    7·1 answer
  • HELP PLEASE
    7·1 answer
  • Which one is it? I will give you twenty points, if you will answer
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!