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
Alona [7]
3 years ago
13

Orders for a computer are summarized by the optional features that are requested. The proportion of orders with no optional feat

ures is 0.36. The proportion of orders with one optional feature is 0.23. The proportion of orders with more than one optional feature is 0.41.
(a) What is the probability that an order requests at least one optional feature? Round your answer to two decimal places (e.g. 98.76).

(b) What is the probability that an order does not request more than one optional feature? Round your answers to two decimal places (e.g. 98.76).
Mathematics
1 answer:
zaharov [31]3 years ago
4 0

Answer:

(a) The probability is 0.64

(b) The probability is 0.59

Step-by-step explanation:

Say that an order requests at least one optional feature is equivalent to say that an order request one or more than one optional feature, So the probability can be calculated as the sum of this two proportions:

P = 0.23 + 0.41 = 0.64

Where 0.23 is the proportion or probability that an order request one optional feature and 0.64 is the probability that an order request more than one optional feature.

On the other hand, say that an order does not request more than one optional feature is equivalent to say that an order request zero or one optional feature, So the probability in this situation can be calculated as the sum of:

P = 0.36 + 0.23 = 0.59

Where 0.36 is the probability that an order doesn't request optional features and 0.23 is the probability that an order request one optional feature.

You might be interested in
Which of these is a linear equation in<br> standard form for the graph shown?
vampirchik [111]

Answer:

B

Step-by-step explanation:

Because the slope is a positive slope (goes through the positive quandrants on the graph), we can eliminate answer choices c. Now, if we solve a, b, and d and we can see if the slope + y-intercept matches the graph.

For A.) (solve for y to get a y=mx + b equation)

3x-2y=4

-2y= -3x + 4

<u>y= 3/2 -2</u>

For B.)

3x-2y= -4

-2y= -4-3x

<u>y= 3/2 + 2</u>

For D.)

2x+3y= 4

3y= 4-2x

<u>y= -2/3x + 4/3</u>

Now, if we look at D, the slope is negative so it cannot be D. That leaves us with A and B. The b in the y=mx + b equation stands for the y-intercept, so we can see that the y-intercept is 2. So, since the graph intersects the y-axis at (0,2), the answer is B! y=3/2 + 2 has a positive slope and 2 for the y-intercept!

4 0
2 years ago
Reflex angle of 95 degrees
Helen [10]

Step-by-step explanation:

a a reflex angle is more than 180° but less than 360° so in this case the reference angle of 95 degrees we are going to take 360° - 95 degrees to get255°

8 0
2 years ago
10. Given that (3 x 5) x (3 x 5) x (3 x 5) = 3,375, find the cube root of 3,375.
Sloan [31]

Answer:

15

Step-by-step explanation:

3375 is said to be a perfect cube because 15 x 15 x 15 is equal to 3375. 

∛(15 x 15 x 15) = 15

5 0
3 years ago
Bob bought a new book and paid $2.10 tax on the book. If the tax rate was 7 ½%, what was the cost of the book?
scoray [572]
$15.75
2 x 7.5 = 15
0.10 x 7.5 = 0.75
15 + 0.75 = $15.75
Hope this helped
8 0
2 years ago
Read 2 more answers
A newborn baby weighed 133 ounces.
Harman [31]

Answer:

precisely 8 pounds and 3125 ounces

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Express your answer as an improper fraction and as a mixed number
    7·1 answer
  • What does x equal???????? please help
    10·1 answer
  • Find the product.
    9·1 answer
  • A new battery's voltage may be acceptable (A) or unacceptable (U). A certain flashlight requires two batteries, so batteries wil
    10·1 answer
  • henry receives a flat rate of $90 per day and can earn a $2.50 commission for each computer repair (r) he performs. yolanda rece
    11·1 answer
  • There are approximately 330,000,000 cubic miles of water on Earth. A cubic mile is approximately 147,200,000,000 cubic feet. How
    11·1 answer
  • What is 15% of a circlee in degrees
    7·2 answers
  • 1.
    9·1 answer
  • PLEASE HELP ME!!!<br><br> What is the value of x?<br><br> Enter your answer in the box.<br><br> x =
    11·1 answer
  • Put them in order from least to greatest: 2.5 6.7 6.9 7.5 1.8 1.6
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!