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
dedylja [7]
3 years ago
10

A sixteen-sided number cube has the numbers 1 through 16 on each face. Each face is equally likely to show after a roll. What is

the probability that you will roll an even One-hundred students were allowed to re-take an exam for their math course. The probability distribution shows how studying for the latest exam affected their grade when compared with the first time they took the exam. What is the probability that a student who studied for the exam saw an increase in their exam grade? Round to the nearest thousandth.number or an odd prime number? Round to the nearest thousandth.

Mathematics
2 answers:
KonstantinChe [14]3 years ago
5 0
Probaility in general is defined as the ratio of positive outcomes over the total number of outcomes.

In the first example, the total outcomes are 16; let us count the positive ones. There are 8 even numbers from 1-16. The prime numbers are 2,3,5,7,11,13. Out of those, only 5 are odd. Hence, in total there are 13 positive outcomes. Thus, the probability is 13/16=81.25%

Let's restrict the problem to the students that studied for the exam; the proportion is 0.57 of the total students. 0.52 of the total students studied and saw an increase in their exam. Hence, the probability that a student who studied saw an increse is 0.52/0.57 (here a positive outcome is the proportion that saw an increase and the total outcomes are all the students that studied). 0.52/0.57=91.22%
Molodets [167]3 years ago
3 0

This is the image to the question of the students and the re-take on the exam. please give the correct answer

You might be interested in
25/160 into a decimal??
Andrej [43]

Answer:

0.15625

<em>Explanation:</em>

Divide:

<em>25 divided by 160</em>

<em>Which Equals by</em>:

0.15625

Step-by-step explanation:

Hope this Helps!!

7 0
3 years ago
Read 2 more answers
PLEASE HELP ITS URGENT
Bogdan [553]

Answer: its b

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
10 minus the product of 5 in the number G is more than 80
DENIUS [597]

Answer:

10-5g >80

Step-by-step explanation:

10-5g >80

This is the    statment if u want it.

8 0
2 years ago
Solve the equation for x, and enter your answer in the box below.<br> 4x = 40
LenKa [72]
10x would be the answer
7 0
2 years ago
Read 2 more answers
There are 180 dogs. If 35% of them are huskies, how many huskies are there? *<br> Your answer
raketka [301]

Answer:

The answer is: 63

Step-by-step explanation:

Divide 180 by 35% to find how many are huskies

and its 63.

Check on calculator to make sure: 180 ÷ 35% = 63

3 0
3 years ago
Other questions:
  • Devin started the work shown to solve for the unknown angle measures.
    8·1 answer
  • A gallon of water weighs about 8.5 pounds. A container holds ​ 412 ​ gallons of water. How much does the water in the bucket wei
    14·2 answers
  • The conservation club house 32 members there are 18 girls in the cut what is the ratio of girls and boys in simplest form
    6·2 answers
  • Part B A constant of proportionality is the same as a unit rate. The point (1/3, 1) represents the unit rate In kilograms per in
    10·2 answers
  • Find the product. Simplify your answer. (9/4s) (9t/-1)
    14·1 answer
  • -6+5x=6x-3<br> i need help trying to solve this step by step
    13·2 answers
  • No association means the y-values increase as the x-values decrease. *<br><br> A.True<br> B.False
    9·1 answer
  • Which expression is equivalent to sq root 36/25
    12·1 answer
  • 16% of the town's population are above the age of 65. If there are 320 residents are over the age of 65, approximately what is t
    11·1 answer
  • The lengths and the widths of the following three rectangles are labeled. Create a polynomial that describes the sum of the area
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!