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
Elanso [62]
3 years ago
8

Which represents the number of times all outcomes less than a given outcome occur? cumulative frequency relative frequency frequ

ency cumulative relative frequency
Mathematics
1 answer:
max2010maxim [7]3 years ago
5 0

Answer: cumulative frequency

Step-by-step explanation:

  • A frequency is the number of times a data value occurs.
  • A relative frequency is the fraction or proportion of times an answer occurs.
  • The cumulative frequency analysis is the analysis of the frequency of occurrence of values of a phenomenon less than a reference value.

In a data set, the cumulative frequency for a value x is the total number of scores that are less than or equal to x.

Hence, cumulative frequency represents the number of times all outcomes less than a given outcome occur.

You might be interested in
The television show CSI: Shoboygan has been successful for many years. That show recently had a share of 18, meaning that among
jeyben [28]

Answer:

(a) The value of P (None) is 0.062.

(b) The value of P(at least one) is 0.938.

(c) The value of P(at most one) is 0.253.

(d) The event is not unusual.

Step-by-step explanation:

Let <em>X</em> = number of households watching the show.

The probability of the random variable <em>x</em> is, P (X) = <em>p</em> = 0.18.

The sample selected for the survey is of size, <em>n</em> = 14

The random variable <em>X</em> follows a Binomial distribution with parameter <em>n</em> = 14 and <em>p</em> = 0.18.

The probability of a Binomial distribution is computed using the formula:

P(X=x)={n\choose x}p^{x}(1-p)^{n-x};\ x=0,1,2,...

(a)

Compute the probability that none of the households are tuned to CSI: Shoboygan as follows:

P(X=0)={14\choose 0}(0.18)^{0}(1-0.18)^{14-0}=1\times1\times0.06214=0.062

Thus, the value of P (None) is 0.062.

(b)

Compute the probability that at least one household is tuned to CSI: Shoboygan as follows:

P (X ≥ 1) = 1 - P (X < 1)

             = 1 - P (X = 0)

             =1-0.062\\=0.938

Thus, the value of P(at least one) is 0.938.

(c)

Compute the probability that at most one household is tuned to CSI: Shoboygan as follows:

P (X ≤ 1) = P (X = 0) + P (X = 1)

             ={14\choose 0}(0.18)^{0}(1-0.18)^{14-0}+{14\choose 1}(0.18)^{1}(1-0.18)^{14-1}\\=0.062+0.191\\=0.253

Thus, the value of P(at most one) is 0.253.

(d)

An event that has a very low probability of occurrence is known as an unusual event.

The probability of the event "at most one household is tuned to CSI: Shoboygan" is 0.253.

This probability value is not low.

Hence, the event is not unusual.

5 0
3 years ago
Which equation would you use to find how high the bird is flying?
damaskus [11]

Answer:

The first one

Step-by-step explanation:

An easy way is SOH CAH TOA

SOH is that you use sine if you there is the opposite (in this case the question mark) and hypotenuse (the diagonal line)

CAH is that you use cosine for the adjacent side (1100) and the hypotenuse.

TOA is using tangent for the opposite and adjacent side.

To fine the question mark, you would use tangent. And plug in the given (1100 for the adjacent). So tan45 = x/1100.

If you need more help or clarification, let me know!

6 0
3 years ago
What is -3 (6x -4) + 2 (2x -4) = - 50
padilas [110]

Answer:

\frac{27}{7}

5 0
2 years ago
Read 2 more answers
9. Mr. Paul pays the parking bill before tax at a cost of $33.20. The parking tax rate is 2%. Mr. Paul decides to leave a 5% tip
ale4655 [162]

Answer:

first one should be $35.52

Second one $18.60

Step-by-step explanation:

3 0
3 years ago
Since only 2 of the 50 states are not connected to the mainland, what percentage of the states ARE on the mainland?
Nitella [24]

Answer:

96%

Step-by-step explanation:

too easy for me

6 0
3 years ago
Other questions:
  • PLEASE HELP ME WITH THIS! ASAP please and thank you
    8·2 answers
  • Factor by grouping: 4x3 - 6x2 + 10x - 15.
    5·1 answer
  • Person 1 can do a certain job in 21 minutes, and person 2 can do the same job in 28 minuets. When completing the job together, w
    8·1 answer
  • How do you solve this?
    5·1 answer
  • What is the squad root of 1,156
    13·2 answers
  • 10×(2.5+13.5) write the numerical expressions in words then solve
    8·1 answer
  • an amusement park has 18 rides, 30 games, and 8 water slides. write each ratio in simplest form in two different ways
    11·1 answer
  • Solve the proportion using cross products.
    15·1 answer
  • In a car race, for every mile covered by car A, car B covered 4 miles. The ratio of the number of miles covered by car A to the
    8·1 answer
  • This table represents a proportional relationship.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!