120 coffee drinkers were asked whether they used cream or sugar in their coffee. The summary of the survey was as follows: 55 use sugar 36 use cream 20 use sugar but not cream a) How many use both? b) How many use cream but not sugar? c) How many use cream or sugar?

Q: orty studens ha dass at an ney can speak. Complete the table. Foreign Language Gender Chinese…

A: Explanation of the answer is as follows

Q: A survey of 1200 people in a certain city indicates that 870 own microwave ovens, 750 own DVD…

A: A set is a well-defined collection of objects. The objects, which belong to the set, are called…

Q: In a survey of 120 pet owners, 28 said they own a dog, and 85 said they own a cat. 26 said they own…

A: Solution

Q: Use the table to answer the question, Sport No Sport Total Foreign Language 14 18 32 No Foreign…

A: Probability of an event = No.of favourable cases / total no. Of cases From the above table we see…

Q: show thad the diff. equ is hamageneaus and Salve it

A:

Q: The manager of the BiLo Supermarket in Mt. Pleasant, Rhode Island, gathered the following…

A: Given data is:

Q: How do I round to the nearest square kilometers?     The table below lists the areas (in square…

A: From given data,   Mean(μ)=∑xnμ=6411719μ=3374.6 km2

Q: To help plan the number of meals to be prepared in a college cafeteria, a survey was conducted, and…

A: ACCORDING TO BARTLEBY GUIDELINES, SOLUTION OF ONLY FIRST 3 SUBPARTS WILL BE PROVIDED.

Q: A.How many elements are in (C U R)? How many elements are in ( C U R) U A ? how many elements are…

A: A Venn diagram is a representation of sets and their intersection. The union of any two sets is a…

Q: A cooking pot comes in blue, green or white enamel, with wood or synthetic handles, and with either…

A: There are 3 enamels (blue, green or white), 2 handles ( wood or synthetic), and 2 bottoms (plan or…

Q: A survey asked 750 people whether they like chocolate (C), butterscotch (B), or strawberry on…

A: Idea: from the diagram we can see how many people liking one flavour,two flavours and three…

Q: The water bills (in RM) for ten households in Gombak in September are as follows: 88.90 79.00 65.50…

A: Given data  88.9 , 79.0 , 65.5 , 54.9 , 132.6 , 32.1 , 45.7 , 87.7 , 98.0 , 112.0 Arrange the data…

Q: (a) How many applicants were there? (b) How many applicants did not have sales experience? (c) How…

A: (a) Let SE be the human resources director have sales experience, CD be the human resources director…

Q: A teacher asked how many of her students if they have any relatives living in some of the states…

A:

Q: A survey of 200 people yielded the following information: 94 people owned a Blu-ray player, 125…

A:

Q: From a survey of 100 college students, a marketing research company found that 80 students owned…

A: We have to find probability..

Q: 78 cities were surveyed to determine sports teams. 22 had baseball,16 had rugby, 14 had basketball,…

A: Given data is                                           a=baseball teamb=rugdyc=basket…

Q: Which of the three countries has the highest population density. China Population: 1,321,851,888…

A: topic - population density and ratios

Q: Use the Venn diagram to the right to answer questions a. through d. below. a. How many women at the…

A: The Venn diagram is as shown below :   a) Women at the party under age 30 is = 11

Q: 4. If a boxer is listed as weighing 17 stone, how many pounds is that?

A: Given : Boxer is listed as weighing 17 stone Pounds =?

Q: Use the Venn Diagram to answer the following questions. Math English 30 40 50 25 a. How many…

A:

Q: Below are further details of the categories of books in the library. Category of book Number of…

A: Probability The probability shows the possibility of an outcome whose occurrence is uncertain or…

Q: To help plan the number of meals to be prepared in a college cafeteria, a survey was conducte 133…

A: Let B be the number of students who have taken breakfast, L be the number of students who have taken…

Q: A market researcher collecting data on 100 households find that 81 have cable television 65 have…

A:

Q: a) How many students are not taking English & Dance or are taking English & Psychology? b) How many…

A: Note: As per Bartleby's instruction when more than three questions asked in a subpart only three…

Q: a) How many students are taking English, History, or Science? b) How many students are taking…

A: The above question is of Venn diagram and the data given is as follows -  1177 Total students. 646…

Q: A pyramid is going to be built with the following number of bricks. Three thousand eight hundred…

A: number oh bricks need for each flood decreases in arithmetic progression the sequence is…

Q: 98 Cities were surveyed to determine sports teams. 26 had a baseball, 25 had football, 20 had…

A: Question is to find the number of cities having exactly two teams.The given information is:Number of…

Q: If n(A) = 145, n(B) = 110, and n(A ∪ B) = 220, what is n(A ∩ B)?

A: Event:  The collection of outcomes in an experiment is called as an event. Addition rule:

Q: The degrees of freedom for SST are O 3 O 27 O 35

A: If we take as an integer number so for is given by dof= N-1 N is sample size

Q: a. how many obtained news from television but not from newspapers or the Internet? b. how many…

A: a. From the Venn diagram there are 232 household obtained news from television but not from…

Q: There are about 6,600,000,000 people living in the world. About how many males are there? Your…

A: Given there are about 6,600,000,000 people living in the World. And it is clear that number of male…

Q: a = ? b = ? c = ? d = ? e = ?

A:

Q: The following pie chart shows the subjects allotted to specific number of teachers. If the total…

A:

Q: A survey asked 750 people whether they like chocolate (C), butterscotch (B), or strawberry on…

A:

Q: How many anagrams of FROSTYROADS are there? Give the answer as a p

A:

Q: In a survey of 359 people, a pet food manufacturer found that 23 owned a dog but not a cat, 140…

A:

Q: 150 college freshmen were interviewed. 85 were registered for a Math class, 70 were registered for…

A:

Q: s AABD = ACBD? Justify your answer. A

A: Given that:

Q: 11 Ps O 53,930 O 27,720 O 55,440 O 462

A:

Q: Chere are 10 students on the basketball team, 11 students on the soccer team, and 14 students on the…

A:

Q: Consider the table below. State Population Land Area (sq. mi.) Florida 18,801,310 53,927 North…

A: Population Density = Number of PeopleLand Area

Q: A,B, and C are teachers on campus. A is entitled to 40% of the apples and the remainder to be shared…

A:

Q: c) unte the following numbers ushng engineenihg notakon and three (3) Signifitant Figunes (Šī3). श )…

A:

Q: Who is the president of Nanmac Corporation in Framingham, Massachusetts?

A: Who is the president of Nanmac Corporation in Framingham, Massachusetts?

Q: Instrument No Instrument TOTAL Вoys 40 68 108 Girls 46 84 ТОTAL 86 106 192 Of the students surveyed,…

A:

Q: The length of the class (5- 10) is: 7.5 O 6 D 4

A: Upper class limit =10 Lower class limit =5

Q: When 310 college students were surveyed, 105 said they own their car. Flnd a poIHt P, O A. 0.512 O…

A: Option b) is correct. The point estimate of p is given by p = 105/310 p =0.339

Q: B. How many combinations are there? C. P(honey oat, with ham and mayo)? D. P(ham)? E. P(not mayo)?

A: We are authorised to answer three subparts at a time since you have not mentioned which part you…

Q: a) How many students took Math, Science, or Dance? b) How many students took Math or didn't take…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…