5,366 Answered Questions for the topic probability

Probability Math Maths Mathematics

05/07/20

Please HELP! What distance does the boat need to travel on the surface of the ocean to be located directly above the fish? S
A fishing boat determines a pod of fish located in the ocean at an angle of depression of 25° from the current boat location. The fishing boat determines the distance through the ocean to the fish... more
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Probability Math Mathematics

05/06/20

What distance does the boat need to travel on the surface of the ocean to be located directly above the fish?

Help Me Solve this Question! It makes no sense!A fishing boat determines a pod of fish located in the ocean at an angle of depression of 25° from the current boat location. The fishing boat... more
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Probability Math

05/06/20

Let Events A and B be described as follows: P(A) = buying popcorn P(B) = watching a movie

The probability that you watch a movie this weekend is 48% The probability of watching a movie this weekend and buying popcorn is 38%. If the probability of buying popcorn is 42%, are watching a... more
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Probability

05/06/20

You roll a 1-6 numbered cube twice. What is the probability you will roll two numbers that are less than 4?
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Probability Math Statistics

05/06/20

Probability Problems
The probability that Jim goes to work by taxi is 0.3. He works 6 days in a week. Find the probability that Jim goes to work by taxi in at least 3 days in a week given that (i) he goes to work by... more
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Probability Math Statistics

05/06/20

Pls Help !!The chance that a seed will germinate is 7/9. There are 9 seeds sown.
Given that at least 6 seeds will germinate, what is the probability that (i) fewer than 8 seeds will germinate? (ii) more than 7 seeds will germinate?
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05/06/20

Probability Question
20 PC’s are delivered to a school. Suppose that 3 of these are defective. If 8 are selected to be installed today.a) How many different samples of 8 are possible? b) How many samples contain no... more
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Probability Math Maths Mathematics

05/05/20

High School Probability Math Question. It's so CONFUSING!
Each student in the Junior class was asked if they had to complete chores at home and if they had a curfew. The table represents the data. Yes Curfew No Curfew Totals Yes Chores 51 24 75 No... more
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Probability Math Hard

05/05/20

Each student in the Junior class was asked if they had to complete chores at home and if they had a curfew. The table represents the data.
Each student in the Junior class was asked if they had to complete chores at home and if they had a curfew. The table represents the data. Yes Curfew No Curfew Totals Yes Chores 51 24 75 No... more
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Probability Math Question Help

05/05/20

What is the approximate probability that a person will be between the ages of 26 -30 given they prefer evening movies?
A group of people were asked “What time do you prefer to see a movie? The two way table below represents the results by their age.  16-20 21-25 26-30 Over... more
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Probability Math Question Help

05/05/20

What is P(took a vitamin | did not get the flu)?
The table below shows one doctor's patients who got the flu and whether or not they took a vitamin each day. Got The Flu Did Not get The Flu Totals Took Vitamin 25 35 60 Did Not Take... more
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Probability Math Question

05/05/20

Suppose you are going to draw two cards from a standard deck without replacement. What is the probability that the first card is an odd number card and the second card is a King?
Suppose you are going to draw two cards from a standard deck without replacement. What is the probability that the first card is an odd number card and the second card is a King?Please Help With... more
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Probability Math Question Help

05/05/20

Three Probability Questions That Are Hard To Solve!
I am having Difficulty answering these three probability questions. If you could, could you help? Thanks!A group of people were asked “What time do you prefer to see a movie? The two way table... more
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Probability Math Question

05/05/20

Need Help With High School Probability Math!
The table below shows the students in an Algebra class.  Own a Graphing Calculator Does Not Own a graphing calculator Total Girls 12 6 18 Boys 5 7 12 Total 17 13 30  What is the... more
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Probability

05/05/20

What is the probability you get heads on the first flip and tails on the second flip?

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Probability

05/05/20

There are 26 letters in the alphabet. If you select 2 different letters at random, what is the probability that you select J and P?

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Probability Math

05/05/20

Probability questions help please
question 1: The following tree diagram illustrates the sample space of the spinner being spun twice. Determine the probability that blue appears on either spinquestion 2: The following tree diagram... more
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Probability Math

05/05/20

which are dependant???
Given the following probabilities, determine whether the events A and B are independent or dependent.Group of answer choicesA and B are dependent. We know this is true because .A and B are... more
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Probability Math Data

05/05/20

PLEASE HELP!!!!!!!!!
The stem-and-leaf plot below gives the test scores for the 20 students in Mr. Williams’s biology class.How many students scored 82?
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05/05/20

Probability Math question help

 A random sample of 500 adults in Flagstaff found 15 adults who had lost a job in the past year. Find a 95% confidence interval for the true percent of adults in Flagstaff who have lost a job in... more
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Probability Math Mathematics

05/05/20

Probability Math question help

 A game of chance involves rolling a 14-sided die once. If a number from 1 to 3 comes up, you win 2 dollars. If the number 4 or 5 comes up, you win 7 dollars. If any other number comes up, you... more
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Probability Geometry

05/04/20

what is the probability?
a standard 52 deck of cards are placed in a container. What is the probability that a card randomly selected from the container is a black card or 4? a) 1/2b) 7/13c) 8/13d) 15/26
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Probability

05/03/20

a number cube is rolled 90 times. What is a reasonable prediction for the number of times it will land on a less than 3?
the number cube is rolled 90 times. we need the prediction of times it will land on a number less then 3
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Probability Algebra

05/03/20

6F: Compound Probability
Gustavo is conducting an experiment in which he will roll a twelve-sided die, numbered 1 to 12, record its result, and then spin the spinner shown below.What is the probability that the result of... more
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Probability

05/02/20

The question was answered. The question was answered.
The question was answered. Thank you. The question was answered. Thank you. The question was answered. Thank you. The question was answered. Thank you. The question was answered. Thank you. The... more
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