Given the table below, what is the probability of a number greater than 2 and less...
Given the table below, what is the probability of a number greater than 2 and less than 5?
|
Simple Event |
Probability |
|
1 |
0.20 |
|
2 |
0.12 |
|
3 |
0.16 |
|
4 |
0.18 |
|
5 |
0.15 |
|
6 |
0.19 |
Homework Answers
From given probability distribution ,
P(x > 2 and x < 5)
= P(x = 3) + P(x = 4)
= 0.16 + 0.18
= 0.34
Probability = 0.34
Add Answer to:
Given the table below, what is the probability of a number
greater than 2 and less...
The probability distribution for the number of cards owned is given below: Number of cards: 0...
The probability distribution for the number of cards owned is given below: Number of cards: 0 1 2 3 4 5 Probability: 0.06 0.31 0.28 0.15 0.12 0.08 1) Show that above table is valid probability distribution 2)What is the expected value of number of cards owned by random person? 3)What is the probability that randomly selected person has less than 3 cards?
The table below shows the probability distribution for x, the number that shows up when a...
The table below shows the probability distribution for x, the number that shows up when a loaded die is rolled: X P(X) 1 0.12 2 0.10 3 0.12 4 0.14 5 0.15 6 0.37 a) Find the mean of the distribution. b) Find the standard deviation of the distribution.
The probability distribution of x is represented by the following table x 1 2 3 4...
The probability distribution of x is represented by the following table x 1 2 3 4 5 6 p(x) 0.04 ?? 0.20 0.41 0.13 0.12 a. What is the value of p(x)=2: b. What is the value of p(3 ≤ x ≤ 6): c. If this table represents the number of falls your patients have sustained in the past year, what is the probability that your patient has fallen 5 times? d. If this table represents the number of falls...
Given the frequency table below, which of the following is the corresponding relative frequency table? Value...
Given the frequency table below, which of the following is the corresponding relative frequency table? Value Frequency 2 6 3 4 4 5 5 7 6 3 Select the correct answer below: a) Value Frequency 2 0.2 3 0.2 4 0.24 5 0.24 6 0.12 b) Value Frequency 2 0.24 3 0.16 4 0.24 5 0.24 6 0.12 c) Value Frequency 2 0.2 3 0.2 4 0.24 5 0.28 6 0.08 d) Value Frequency 2 0.24 3 0.16 4 0.2...
Discrete probability problems 0.2 pts Question 12 The table below is a discrete probability distribution in...
Discrete probability problems
0.2 pts Question 12 The table below is a discrete probability distribution in which x represents the number of tudents that a statistics tutor may see on any given day and Pix) represents the probability that the tutor sees that number of students. P(x) О.11 0.18 e.36 e.16 e.14 e.es What is the mean of this discrete probability distribution? (Round to the nearest hundredth.) Question 13 0.2 pts The table below is a discrete probability distribution in...
A mail-order company business has six telephone lines. Let X denote the number of lines in...
A mail-order company business has six telephone lines. Let X denote the number of lines in use at a specified time. Suppose the pmf of X is as given in the accompanying table. x 0 1 2 3 4 5 6 p(x) 0.12 0.15 0.20 0.25 0.18 0.07 0.03 Calculate the probability of each of the following events. (a) {at most three lines are in use} (b) {fewer than three lines are in use} (c) {at least three lines are...
Show your work!!! 1. Suppose you did an experiment of rolling a die 100 times, and...
Show your work!!! 1. Suppose you did an experiment of rolling a die 100 times, and you recorded each outcome. Then, you created the frequency and probability distribution table as Table 1. Table 1 Outcome (x) Frequency Probability P(x) 1 13 0.13 2 18 0.18 3 12 0.12 4 17 0.17 5 20 0.20 6 20 0.20 Compute the probability of following events using Table 1, and show the answers as decimals such as 0.25. (4 points) Hint: If...
Solve the newsvendor problem. Probability 0.11 0.18 0.12 0.19 0.18 0.22 Value 1 2 3 4...
Solve the newsvendor problem. Probability 0.11 0.18 0.12 0.19 0.18 0.22 Value 1 2 3 4 5 6 Purchase cost c = 20 Selling price p = 30 Salvage value v = 12 What is the optimal order quantity? Optimal order quantity
The following table contains the discrete probability distribution for X= the number of traffic accidents...
The following table contains the discrete probability distribution for X= the number of traffic accidents in Norfolk. X 0 1 2 3 4 5 P(X) 0.15 0.10 0.30 0.20 0.08 (a) (4 Points) Determine the missing probability value in the above table. Answer: ___________________ (b) (4 points) What is the probability of 2 accidents? Answer: ______________________________ (c) (7 points) What is the probability of at least 3 accidents? Answer: ________________________ (d) (10 points) Compute the expected...
The probability distribution of X, the number of under-inflated tires on a randomly selected automobile checked...
The probability distribution of X, the number of under-inflated tires on a randomly selected automobile checked at a particular inspection station is given below. X 0 1 2 3 4 Prob 0.54 0.16 0.06 0.04 0.20 A) What is the probability that more than 2 tires are under-inflated?
Discrete probability problems
0.2 pts Question 12 The table below is a discrete probability distribution in which x represents the number of tudents that a statistics tutor may see on any given day and Pix) represents the probability that the tutor sees that number of students. P(x) О.11 0.18 e.36 e.16 e.14 e.es What is the mean of this discrete probability distribution? (Round to the nearest hundredth.) Question 13 0.2 pts The table below is a discrete probability distribution in...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago