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
Readme [11.4K]
3 years ago
7

Determine which numbers could not be used to represent the probability of an event. Select all that apply. A. StartFraction 64 O

ver 25 EndFraction ​, because probability values cannot be greater than 1. B. ​0.0002, because probability values must be rounded to two decimal places. C. minus​1.5, because probability values cannot be less than 0. D. ​0, because probability values must be greater than 0. E. ​33.3%, this is because probability values cannot be greater than 1. F. StartFraction 320 Over 1058 EndFraction ​, because probability values cannot be in fraction form.
Mathematics
1 answer:
vova2212 [387]3 years ago
6 0

Answer:

A. \frac{64}{25} ​, because probability values cannot be greater than 1.

C. -1.5, because probability values cannot be less than 0.

Step-by-step explanation:

Probability is the extent to which an event is likely to happen. It ranges from 0(impossible) to 1(certain). Probability values can be written in decimal form or in fractional form.

The following numbers could not be used to represent the probability of an event.

A. \frac{64}{25} ​, because probability values cannot be greater than 1.

C. -1.5, because probability values cannot be less than 0.

You might be interested in
A distribution has a mean of 90 and a standard deviation of 15. Samples of size 25 are drawn randomly from the population. Find
raketka [301]

Answer:

The probability is 0.04746

Step-by-step explanation:

Firstly, we calculate the z-score here

Mathematically;

z-score = x-mean/SD/√n

Where from the question;

x = 85, mean = 90 , SD = 15 and n = 25

Plugging these values into the equation, we have;

Z = (85-90)/15/√25 = -5/15/5 = -1.67

So the probability we want to calculate is ;

P(z > -1.67)

We use the standard normal distribution table for this;

P(z > -1.67) = 0.04746

4 0
3 years ago
Help please thanks :)
Gre4nikov [31]

Answer:

the third one down, there is no gap in the data set

Step-by-step explanation:

ill be here all day

8 0
3 years ago
The number of hours, h, that Mr. Hampton works varies directly with the number of tasks, t, he has to perform. If he has 6 tasks
olga2289 [7]

i think its 2.5 because 15/6= 2.5 so 2.5t=h and the equation is kt=h so 2.5 makes the most sense.

I hope this helps

4 0
3 years ago
A 9-pack of notebooks costs $3.87. What is the unit price?
wel

Answer:

$0.43

Step-by-step explanation:

First, we must divide $3.87 by 9.

3.87 \div 9 = 0.43

<em>Hope</em><em> </em><em>this</em><em> </em><em>helped</em><em> </em><em>:</em><em>)</em>

<em>Please</em><em> </em><em>mark</em><em> </em><em>brainliest</em><em> </em><em>if</em><em> </em><em>it</em><em> </em><em>helped</em><em>.</em>

5 0
4 years ago
Read 2 more answers
12
Tamiku [17]

Answer:

30%. Based on the given conditions, formulate: 12/40 Cross out the common factor: 3/10 Multiply a number.

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • 85001 to nearest ten thousand
    12·2 answers
  • Six less than five times a number is 29. What is the number?
    14·2 answers
  • HELP DUE TONIGHT
    11·1 answer
  • How do I solve for the minimum and maximum of the function y=-1/2x^2 -5x+2
    15·1 answer
  • Determine if the two triangles are congruent. If they are, State how you know. NO LINKS!!!!! Show work please. Part 3c​
    12·2 answers
  • Which value is a solution to the inequality x &lt; 4?
    13·1 answer
  • Given: ABCDis a parallelogram ∠GEC ≅ ∠HFA and AE ≅FC.<br> Prove △GEC ≅ △HFA.
    8·2 answers
  • There are 14 boys and x girls in a class. One boy and one girl will be selected to represent the class on the student council.ta
    12·1 answer
  • On Melissa's 6th birthday, she gets a $6000 CD that earns 7% interest, compounded semiannually. If the CD matures on her 14th bi
    13·1 answer
  • Special angles type 1
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!