he table below shows the number of endangered and threatened animal species in the United States as of ovember,30,1998. Mammals Birds Reptiles Amphibians Others Total ndangered 59 75 14 198 355 hreatened 15 21 7 69 120 otal 67 90 35 16 267 475 an animal species is selected at random, find the probability that the animal species is a Bird OR a Reptile. elect one: O a. 0.0737 ь.1 P c. Zero O d. 0.2631

Q: A group of students were asked if they carry a credit card. The responses are listed in the table.…

A: If A and B are two events, then the formula for conditional probability is given by…

Q: The table below describes the smoking habits of a group of asthma sufferers.     Nonsmoker…

A: From the provided information, Total regular smoker = 162 Total heavy smoker = 93 Regular and heavy…

Q: The table below shows the results of a survey that asked 1069 adults from a certain country if they…

A: Let us rename the events as A1,A2,A3 as Support, oppose and Unsure, and B1, B2 as male and female…

Q: The Math coordinator at Houston Community College collected the following data from first and second…

A: Since you have requested a multiple subparts question,  as per our guidelines we are allowed to…

Q: A random student will be selected from the College of Engineering. The number of male (B) and female…

A:

Q: 285 individuals are asked which evening news they watch most often. The results are shown to the…

A: From the table we can say that; Number of individuals who watches ABN news = 65 Number of…

Q: A store purchases baseball hats from two different manufacturers in 3 different colors, summarized…

A:

Q: A card is drawn from an ordinary deck of cards and not replaced, then a second card is drawn. Find…

A:

Q: Of the 32 students in Joe's class, 8 students ride their bikes to school, 5 walk to school, 4 get a…

A: From the table the total number of trials= 5+5+2+8=20 Among the 20 trials, 8 are for the bus.

Q: A group of students were asked if they carry a credit card. The responses are listed in the table.…

A: We have P(A given B) = P(A|B) = P(A∩B)/P(B)  Let A be the event that a student holds a credit card B…

Q: A city has two daily newspapers, A and B. A survey of 100 residents of the city shows that 35 people…

A:

Q: Hair Type Brown Blond Black Red Totals Wavy 22 4 13 4 43 Straight 82 13 67 14 176 Totals 104 17 80…

A: Obtain the probability that a randomly selected child will have wavy hair.   The probability that a…

Q: The table below shows the number of endangered and threatened animal species in the United States as…

A: Given Information:   Mammals Birds Reptiles Amphibians Others Total Endangered 59 75 14 9 198…

Q: The table below shows the results of a survey that asked 1058 adults from a certain country if they…

A:

Q: A city has two daily newspapers, A and B. A survey of 100 residents of the city shows that 35 people…

A:

Q: A table is given below showing how people in a certain locality have been classified:   Employed…

A: Given: Total=900Number of males=500Number of females=400Number of employed=600Number of…

Q: Three bulbs are chosen at random from 15 colored bulbs of which 5 are blue What is the probability…

A:

Q: A group of students were asked if they carry a credit card. The responses are listed in the table.…

A: Probability is the chance of occurrence of observation involve in the sample or event. It is…

Q: The table below shows the number of endangered and threatened animal species in the United States as…

A: We have to find given probability.

Q: A store purchases baseball hats from two different manufacturers in 3 different colors, summarized…

A: (a) The probability that the hat was Red or was from Manufacturer A is,

Q: Three sixth grade, two seventh grade, and five eighth grade students were randomly arranged in a…

A: Probability quantifies the chances of happening an event. The probability values always lie in the…

Q: In class, 30% of students study Hindi, 45% study Maths, and 15% study both Hindi and Maths. If a…

A: From the provided information, 30% of students study Hindi that is P (A) = 0.30 45% study Maths that…

Q: The table below shows the number of endangered and threatened animal species in the United States as…

A: Given data,   P(Amphibians and threatened)=?

Q: The table below shows the number of endangered and threatened animal species in the United States as…

A:

Q: The faculty of a community college were surveyed to determine the brand of Faculty smartphone they…

A: Given table is                                 we have to find probability to select a man owns a…

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A: From the provided information,   Small Medium Large X-large Total Blue 10 28…

Q: This table shows how many sophomores and juniors attended two school events. Jazz band Volleyball…

A: This problem is related to probability chapter. From the definition of probability, P(n) = Total…

Q: A box contains 5 black, 4 green, 5 yellow and 6 blue balls. A ball is selected at random, what is…

A: Solution: From the given information, a box contains 5 black, 4 green, 5 yellow and 6 blue balls.…

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A: Given that contingency table Now using this table find required probability.

Q: The table shows the books in Ana's bookcase. Find the probability of randomly selecting a mystery…

A: Solution:- probability = number of outcomes/total outcomes

Q: At a university with 1,000 business majors,there are 200 business students enrolled in an…

A: Number of business majors in university is 1000. Number of business student enrolled in an…

Q: The table below shows the results of a survey that asked 1054 adults from a certain country if they…

A:

Q: The table below shows the number of credit cards owned by a group of individuals. If one person was…

A:

Q: The table below shows the results of a survey that asked 1050 adults from a certain country if they…

A: a).The probability that the person opposed the tax or is female is calculated as follows:

Q: The table below shows the results of a survey that asked 1069 adults from a certain country if they…

A: Solution-: We have given following table:   Support Oppose Unsure Total Males 157 330 12 499…

Q: Sarah draws a card from a well-shuffled standard deck of 52 playing cards. Then she draws another…

A: We have to find given probability...

Q: 315 9 480 Females 236 290 28 554 Total 392 605 37 1034 ​(a) Find the probability that the person…

A: (a) Number of person that oppose tax or is female will be: n(oppose tax or female) = n(oppose tax)…

Q: A box of writing utensils on a teacher's desk contains 5 red pencils, 6 green pencils, e red…

A: option (b) is correct

Q: This table shows how many students from two high schools attended a football game. Did not attend…

A:

Q: The table below shows the results of a survey that asked 1081 adults from a certain country if they…

A: There are two categorical variables which are gender and opinion. Gender has 2 types which are males…

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Q: The following table identifies a group of children by one of four hair colors, and by type of hair.…

A: a.) Hair types Brown Blond  Black Red Total Wavy 20 43-(20+16+4)=3 16 4 43 Straight 81 17…

Q: The following table shows the number of absent time during fall 2020 for math classes. wwww Study…

A: Given, The following table shows the number of absent    Not absent at all One absent Two absent…

Q: One car is selected at random from this group. Find the probability that the selected car is (i)…

A: We have given that  a group of 300 cars the numbers, classified by colour and country of…

Q: The table below shows the number of survey subjects who have received and not received a speeding…

A:

Q: The table below shows the number of endangered and threatened animal species in the United States as…

A: The table below shows the number of endangered and threatened species in the United States…

Q: The table below shows the results of a survey that asked 1076 adults from a certain country if they…

A:

Q: The table below shows the results of a survey that asked 1051 adults from a certain country if they…

A: The table shoes the results of a survey that asked 1051 adults from a certain country if they…

Q: 60 percent of U.S. heads of households play video or computer games. Choose 4 heads of households at…

A:

Q: A group of people are surveyed about their favorite drink. Suppose that 36% of people say water, 15%…

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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.