Use the pie chart at the right, which shows the number of workers (in thousands) by industry for a certain country. Find the probability that a worker chosen at random was not employed in the manufacturing industry.

Q: What is the probability of rolling a 3 on a number cube and choosing a heart from a deck of cards?

A: Recall:  P(A and B)=P(A∩B)=P(A)×P(B)

Q: Find the indicated probability.   If​ P(A or ​B)equals=0.6, P(A)equals=0.5​, and​ P(A and…

A: Given thatP (A or B) = 0.6P (A) = 0.5P (A and B) = 0.25Find P (B)

Q: Joshua flips the disc shown below 15 times: What is the probability that the 16th flip will result…

A:

Q: You want to randomly arrange 4 discs in a CD rack.  What is the probability that the rack ends up in…

A: We can arrange 4 CDs in a rack in 4!=24 waysWe can arrange them in alphabetical order in only one…

Q: Find the probability of rolling a “1” on a fair die, given that the last 3 rolls were all ones.

A: According to the provided data, it is known that a fair die is rolled. So, the probability of…

Q: A survey of the 194 students at Bishop Hill Middle School showed that 106 had their own computers,…

A: Hi! Thank you for posting the question. Since you have posted multiple questions, we are answering…

Q: Determine the probability of flipping heads on a coin and rolling either a 2 or a 3 on a number…

A: Flipping heads on a coin and number on a cube are both independent events we need the probability of…

Q: determine the probability

A: Given that total number of puppies are 16 n=16 out of 16 we have 10 are yellow

Q: marbles ected from the box, what is the probability t Jacer

A: Red = 14 white = 28 blue = 33 total = 75 what is the probability that it is not blue

Q: Use the sample space shown in the figure to find the probability for the experiment of rolling a…

A: From the sample given we have a total of 36 possibilities

Q: enerally results in an increase in the probability of the othe

A: In hypothesis testing, a type I error occurs when the null hypothesis (Ho) is rejected when it is…

Q: ) Find the probability that a study participant has a height that is more than 71 inches.

A: It is given that the mean is 68.4 and the standard deviation is 4.0.

Q: Find the probability, P(QnR), associated with the tree diagram. ..... What is P(QnR)? (Round to the…

A:

Q: Find the probability that the student was male AND got a "A".

A:

Q: Find the probability that more than 20% of the sample are from poverty-level households.

A: Given,sample size(n)=300sample proportion(p^)=0.22

Q: Find the probability that χ falls in the shaded area.       options:   0.5   0.125   0.438…

A: In this case, the probability that X falls in the shaded area will be the area of the shaded region…

Q: (a) Find the probability that the number of people who say auto racing is their favorite sport is at…

A: Given that, n =600, p =0.06 The mean and standard deviation are,

Q: Use the pie chart, which shows the number of Congressional Medal of Honor recipients, to find the…

A:

Q: Find the probability of landing and a 4. on an A

A:

Q: Determine the probability of the following families. a) Family with 5 children who are all boys. b)…

A: Here  Probability of Boys= Probability of girl=0.5 SO   Each birth is independent of each other…

Q: Use the bar graph below, which shows the highest level of education received by employees of a…

A: Obtain the probability that the highest level of education for an employee chosen at a random is D.…

Q: Construct a probability distribution for the number of high definition (HD) televisions per…

A: Given data:

Q: What is the probability of being in the circle but outside the square (shaded section.)

A: Let the radius of the circle = r So the area of the circle=total area= πr2

Q: Find the mean, variance and standard deviation. round all answers to on decimal place.

A: Solution: Suppose two dice rolled. Then, the sample space is Let X be the sum shown on the two…

Q: Find the probability that the student was 25 or over OR got an "C

A: Let , the table given below ,    A B C Total Under 25 4 17 20 41 25 or over 6 12 15 33…

Q: Use the formula P(B)A) = n(A and B) / n(A) to find the probability P(queen(face card) when a single…

A: In a standard deck of playing cards there are total 52 cards and 4 suits, such as hearts, diamonds,…

Q: . For the 47 tires tested, find the probability that the average miles (in thousands) before need of…

A: The mean and standard deviation are 69 and 13, respectively.

Q: Find the probability that a person flipping a coin gets (a) the fifth head on the seventh flip, and…

A: Let X be a random variable which represent the number of tosses to get 5 heads. The probability to…

Q: . Find the probability that we will randomly choose the correct finishing order of the first,…

A: The number of ways of selecting correct finishing order in first time is 1 out of 50.

Q: On a roll of a die, what is the probability of landing a. Aneven number? b. An odd number? C. prime…

A: We have given that  Roll a die  Total number of outcomes=6 Sample space=S=(1,2,3,4,5,6) A=Even…

Q: Use the bar graph below, which shows the highest level of education received by employees of a…

A: Given that  Data of highest level of education received by employees of a company. From Graph A = 5…

Q: A basketball player has a free throw percentage of 93%. What is the probability she misses at least…

A:

Q: A basketball player has a free throw percentage of 98%. What is the probability he misses at least…

A: Given that the basketball player has a free throw percentage of 98%.This means (100-98)% =2%=0.02…

Q: The table shows the number of boys and girls that have black, blonde, brown, or red hair color. What…

A: The table represents the number of boys and girls that have black, blonde, brown, or red hair color:…

Q: Find the probability that a person flipping a coin gets​ (a) the eighth head on the twelfth ​flip,…

A: Let X be a random variable which represent the number of tosses to get 8 heads. The probability to…

Q: Find the probability that a person flipping a coin gets the second head on the fifth flip?

A:

Q: find the probability that exactly 9 own an answering machine.

A: Solution: Given: n = 17 p = 0.54 We have to find P(X=9)

Q: (a) Determine the probability P (7 or more).

A: here given  n =  8  p =0.7  q = 1 - p  = 1 - 0.7 = 0.3

Q: The table shows the probability letters in the alphabet. The inform

A: Given,       Letter Probability with respect to the 26 letters    A…

Q: Find the probability that the student was NOT a female that got a "B"

A: Consider ,   A B C Total Male 18 16 10 44 Female 3 4 8 15 Total 21 20 18 59 Our aim is…

Q: a) Find the probability that the first lefty is the fourth person chosen.

A: here given p = probability of person is lefty  =0.09 n =4

Q: From the table, find the probability that the person is a: 1. Male from area IV 2. Female and not…

A:

Q: The probability that a cellular phone company kiosk sells X number of new phone contracts per day is…

A: Let X be the number of new phone contacts per day. The probability distribution of X is given as-…

Q: Use the multiplication and addition rules to calculate the probability that Louise and Robert will…

A: For each child there are 2 options. Girl or boy.So for 4 children there are 2×2×2×2=16 options.…

Q: The probability of winning the jackpot is

A: here total available number 44 from which 5 numbers are selected , and in separate winning you must…

Q: Find the probability distribution for the number of heads that occur when 4 coins are tossed.

A:

Q: Find the probability. What is the probability that a card drawn from a deck of 52 cards is not a…

A: Total number of cards=52 Total number of hearts=13 Total number of cards without hearts=52-13=39

Q: Find the requested probability using the tree diagram below. दी

A: From the given tree diagram, P(A)=0.1P(B)=0.9P(R|A)=0.1P(S|A)=0.9P(R|B)=0.3P(S|B)=0.7

Q: Find the probability of the given event.   Choosing six numbers that match six randomly selected…

A:

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.