3. A student received grades of 89, 85, 72, 92 and 75. What is the mode of the given grades?

Q: A survey was given asking whether people like dogs and/or cats. 162 said they like dogs 189 said…

A:

Q: We are interested in determining if absences from a class affect your overall class grade. The 101…

A: Simple linear regression model: A simple linear regression model is given as y^ = b0 + bx + e…

Q: Given: X = {2,6,2,7,4,5} Y = (3,2,4,3,1,9}   Calculate: (∑X)2

A: Given: X = {2,6,2,7,4,5} Y = (3,2,4,3,1,9} (∑X)2 =?

Q: a. The proportion of Pennsylvanians with a high school diploma is equal to 0.83. b. The proportion…

A:

Q: A survey was conducted at school to see what sport 7th and 8th graders preferred. The table below…

A:

Q: 3. In the given: 200, 1200, 300, 500, 550, 400, 500, 850, 1300, 2000, 340, 830, and 3000. What is…

A: 3) Mode Mode is defined as the  value that is repeatedly occurring in a given set.

Q: 2. Suppose that 34% of students have brown hair, 24% have black hair, 21% have blond hair, 8% have…

A: Given that,34% of students have brown hair24% of students have black hair21% of students have blond…

Q: (x-5)" 1. 5"

A: since u have asked multiple questions in a single request so we will be answering only first…

Q: In a class of 100 students, 35 like science and 45 like math. 10 like both. (1) How many like both…

A: Total number of students (Universal set, U) = 100Number of students who like Science (Sci)  =…

Q: 11) According to-the given data, how many of the passible sandwich combinations include either roast…

A: There are 5 kinds of beef and 4 types of cheese. If roast beef or salami is selected then there are…

Q: An eye doctor keeps track of whether people who come in for testing need glasses. When she separates…

A: To check whether the eye color is independent of the need for the glasses, we will use Chi-squares…

Q: #2. Calculate (a) P(7,4) + P(7,3) (b) P(5,5)

A: Permutation is calculated as shown below: P(n,r) = n!/(n-r)! n! = n*(n-1)*(n-2)*.....2*1

Q: 4)Given determine

A:

Q: ed, someone please help

A: Here we have to find the area of a given shape.

Q: 15) Differeatake Hhe banchen y=f-40e43).

A:

Q: nctions? ) {(b,1),(b,2),(b,3)} ) {(a,2),(b,2), (c,2)} e) {(1,1),(1,2),(2,3)}

A:

Q: 1.) - 16 |2.)(27%/3)'/2 2/3):

A: To simplify the given expressions. Used: anm=an×m

Q: 40. The donations from the residents of Fairway Forest toward the Virginia lung Association are…

A:

Q: True or False? There are more people with blue eyes than there are people not wearing yellow? Not…

A: From the given data: People with the blue eyes = 12 People not wearing yellows = 22

Q: EVALUATE THE FF: C(5,5) C(9,8) P(10,2) / C(10,2) P(100,1) - C(100,1)

A:

Q: There were 637 cases of identity theft reported last year in South Dakota. The population of South…

A: Correct answer : option b

Q: NSWER THE A-E SUB-

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: re the boundaries of the class 11-18?

A: Lower limit (ll)  of the given class is 11 and upper limit (ul ) is 18.

Q: 9.2 Are the proportions of road accidents similar in various highways of Bangladesh? Highways 2 3 4…

A: Note: As per answering guidelines I have solved first question incase of multiple questions' please…

Q: In the set of scores, 14, 17, 10, 22, 19, 24, 8, 12, and 19, the median score is

A: First we have to arrange the data in ascending order as 8, 10, 12, 14, 17, 19, 19, 22, 24 Note :…

Q: 4) Given one-

A: Given function is: Fx=3+x-2 We have to find the inverse F-1, the domain and the range of F-1.

Q: In a recent year, the most popular colors for light trucks were white, 30%; black, 17%; red, 14%;…

A: We have to use chi-square goodness of fit test. Hypothesis : H0 : p1 = 0.3,  p2 =0.17, p3=0.14,  p4…

Q: Is {3, 3, 5, 6} E P({1,2,3, 4, 5, 6})? Answer YES or NO.

A: Is { 3,3,5,6} belongs to the power set of {1,2,3,4,5,6}

Q: 3. A survey of 150 students revealed that 92 were in Math and 73 were in English. All 150 students…

A: Given A U B = 150 n(M) = 92, n(E) = 73 a) A U B = n(M)+n(E) - A ∩ B 150 = 92+73-A ∩ B A ∩ B =…

Q: Find mode 22,25,23,53,45,12,22,12,45,22

A: Given : 22,25,23,53,45,12,22,12,45,22

Q: 14, 18, 5, 7, 12, 9, 10, 15, 11, 9 Мean Median Mode

A: Solution

Q: 13. The City Animal Control Department found out that 25 of the 90 squirrels that they trapped and…

A:

Q: Y. b 50 O b= 6.49, a = 109.3, y = 20.7° Ob= 5.49, a = 109.3°, y = 20.7 O b=7.49, a = 20.7°, y =…

A:

Q: a. 0, 3, 8, 15, 24,... an b. 3, 5, 8, 12, 17,.. an с. 6, 11, 18, 27, 38, ..

A: According to our company guideline's we can only answer first three part of the question it's a…

Q: Find the Mode from the following data: 25,             28,       26,       34,       26,       27,…

A:

Q: A survey was given to 344 people asking whether people like dogs and/or cats. 167 said they like…

A: Let n(A): donates the number of people like event A. given n(dogs)=167 n(cats)=170 n(don't likes…

Q: In a survey on beverages, 80 people like Coca Cola, 60 like Pepsi, 50 like Lemonade, 30 like Coca…

A:

Q: 2. Miss Melinda has 21 agents under her team. These employees were asked on how often does Miss Z…

A: Mean, median and mode are the measures of central tendency. Mean is the average value for a set of…

Q: #20 what is the correct answer ?

A:

Q: b. In a Pew Research Center poll on driving, 58% of the 1182 respondents said that they like to…

A: Step 1. (b) Total number of respondents is study =1182.

Q: your pizza, how many different pizzas can you order at Pizza Gut?

A: Pizza Gut sells only pizza. They offer five types of crust, five types of cheese, four meat toppings…

Q: Determine the mode of the set of values: 8, 13, 20, 9, 13, 15, 8, 12, 13, 10, 16 and 11.

A:

Q: 12. An eye doctor keeps track of whether people who come in for testing need glasses. When she…

A:

Q: A survey was given to 357 people asking whether people like dogs and/or cats. 172 said they like…

A: Given that the survey was done on 357 people. Let, D = People who likes dogs. C = People who likes…

Q: 7 When adults were surveyed about conserving and recycling, 10 3 of them said they conserve water…

A:

Q: (d) Is {2} C {1,2, 3}? (e) Is {2} C {{1}, {2}, {3}}?

A:

Q: In a survey of 104 pet owners, 61 said they own a dog, and 39 said they own a cat. 34 said they own…

A: Answer - Given, In a survey of 104  pet owners, n(A) = 61 said they own a dog, and  n(B) =  39 said…