Answer:
3/10 or 30%
Explanation:
15/50=3/10
The probability that the ball is red, given that the box contains 15 red ball is 0.3
How to determine the probability that the ball is red?The following data were obtained from the question:
Total balls = 50Red ball (R) = 15Probability of red ball =?The probability that the ball chosen at random is red can be obtained as follow:
Probability of red ball = event of red / total ball
= 15 / 50
= 0.3
Thus, we can conclude that the probability that the ball chosen at random is red is 0.3
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Name and explain two factors that contribute to a detrimental relationship
Poor Communication and Lack of Trust are two factors that contribute to a detrimental relationship.
How Poor Communication and Lack of Trust is detrimental to relationshipPoor communication between a manager and employee can lead to a detrimental relationship. If the manager does not properly explain tasks and expectations, the employee may not be able to perform to the level expected. Additionally, if the manager does not provide timely feedback or constructive criticism, the employee may feel like their efforts are not appreciated and may become disengaged.
If a manager does not trust an employee to complete tasks or take initiative, it can create a toxic environment and lead to a detrimental relationship. Additionally, if the manager does not trust the employee’s judgement, they may micromanage or become overly controlling, which can be demoralizing and lead to a breakdown in communication.
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Three cards are drawn from a standard deck of cards and not replaced.
What is the probability that the first card is a King and the last two cards are Queens? Write your answer as a simplified fraction.
Are the events independent? Explain.
The probability that the first card is a King and the last two cards are Queens when three cards are drawn from a standard deck without replacement is 1/5525, and the events are not independent.
What is a deck of cards?
A deck of cards is a collection of 52 rectangular-shaped cards, usually made of paper or plastic, that are used to play various card games. The deck is divided into four suits (clubs, diamonds, hearts, and spades), with each suit containing 13 cards (Ace, 2, 3, 4, 5, 6, 7, 8, 9, 10, Jack, Queen, and King). In some card games, such as poker, the Ace can be used as a high or low card, depending on the rules of the game. The deck of cards also includes two Jokers, which are often used as wild cards in certain games.
The probability of drawing a King on the first card is 4/52 (since there are 4 Kings in a deck of 52 cards).
After the first King is drawn, there are 51 cards remaining, of which 4 are Queens. So the probability of drawing a Queen on the second card is 4/51.
After the second Queen is drawn, there are 50 cards remaining, of which 3 are Queens. So the probability of drawing a Queen on the third card is 3/50.
To find the probability of all three events happening together, we multiply the probabilities of each event:
(4/52) * (4/51) * (3/50) = 1/5525
Therefore, the probability that the first card is a King and the last two cards are Queens is 1/5525.
The events of drawing the King and the Queens are not independent because the probability of drawing the Queens depends on whether or not a King was drawn first. If a King was drawn first, then there are fewer cards left in the deck, which changes the probability of drawing a Queen on the second and third cards.
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What is the probability of obtaining a z-score greater than one SD above the mean?
z ≥ 1
The correct answer is The probability of obtaining a z-score greater than one standard deviation (SD) above the mean can be calculated using the standard normal distribution table or a statistical software.
Assuming a normal distribution, the probability of obtaining a z-score greater than or equal to 1 is approximately 0.1587, which means there is a 15.87% chance of obtaining a z-score greater than one SD above the mean. This can be explained by the properties of a normal distribution, where 68% of the data falls within one standard deviation of the mean, and the remaining 32% is distributed in the tails of the distribution. Half of this 32% (16%) is located in the upper tail of the distribution, which corresponds to z-scores greater than one SD above the mean. Therefore, the probability of obtaining a z-score greater than one SD above the mean is 0.1587 or approximately 15.87%.
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WOne difference between prokaryotic cells and eukaryotic cells is that a eukaryotic cell contains
, while a prokaryotic cell does not.
Answer:
Mitochondrion
Explanation:
A eukaryotic cell has mitochondrion whilst a prokaryote does not.
in a right triangle , the leg lengths are 4 in and 4.5 in. what is the length of the hypotenuse?
Answer: [tex]c = \frac{\sqrt{145} }{2}[/tex]
Explanation:
The formula for the hypothenuse is [tex]c^{2} = a^{2} +b^{2}[/tex]
In this case a = 4in and b = 4.5in
therefore [tex]c =\sqrt{(4.5in)^{2} +(4in)^{2} }[/tex]
Dash (indicates break in text) meaning noun
The noun "dash" has multiple meanings, depending on the context.
What are the contexts?A punctuation mark (-) used to separate phrases or clauses within a sentence or to indicate a pause or break in thought.
Example: She ran - fast - toward the finish line.
A sudden and quick movement or action.
Example: He made a dash for the door.
A small amount of a liquid or ingredient used in cooking.
Example: Add a dash of salt to the soup.
A short sprint or race, usually over a short distance.
Example: The athletes ran a 100-meter dash.
A horizontal line or stroke used for decorative or ornamental purposes.
Example: The vase was decorated with dashes of gold paint.
A signal, usually a radio signal, used to transmit information over a long distance.
Example: The pilot received a dash from the control tower
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the impact that ongoing changes in parent or guardian relationships of the grade 11 could have on their ability to achieve academic goals
Answer:
Any impact that is applied on the ongoing changes in the parental or guardian relationships of Grade 11 or any students in general could have alot of mental strain and depression on the child's mind. It can alter him to find other ways to get out of the situation and would distract him from his studies and hence would weaken his ability to achieve his academic goals.
38. The writer wants to complete the sentence with
another example of tragicomedies' unusual
structure. Which choice would best accomplish
this goal?
(A) NO CHANGE
(B) and goes back to everyday routines.
(C) and even cruel characters become reformed.
with especially the lead characters surviving.
The writer wants to complete the sentence with another example of tragicomedies' unusual structure. The choice that would best accomplish
this goal is Option C.
What is the explanation for the above response?"and even cruel characters become reformed. with especially the lead characters surviving, would best accomplish the writer's goal of providing another example of tragicomedies' unusual structure.
This option highlights the fact that even the most villainous characters can find redemption in Shakespeare's problem plays, and it emphasizes the happy endings that are unexpected in tragedies.
Tragicomedies are plays that blend elements of both tragedy and comedy, often featuring suspenseful and morally ambiguous plotlines that ultimately end on a positive note.
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Which of these is an image of a unicellular organism?
Answer:
Amoeba
Explanation:
One cell