sweet snack salty snack total sweet snack salty snack total 145 5) adult 57 88 adult child רה 31 108 e) F) child total 134 119 53% 43% 100% 253 total

Q: A traveler wanted to know if the prices of hotels are different in the ten cities that he visits the…

A: (a) Here, the student t distribution is used. The formula is, t=x¯-μsnwith n-1 degrees of freedom…

Q: Teresa surveyed 100 students about whether they like pop music or country musc. Out of the 100…

A:

Q: a frequency table of grades had five classes (A,B,C,D,E,F) with frequencies of of 2,13,13,5 and 2…

A:

Q: An insurance study of 1000 deaths was done to see the causes of the deaths. The study howed that 432…

A: Pie chart: A pie chart is a graphical representation of the complete population into several slices…

Q: Sales representatives earned these commissions last month: PhP 4377.47, PhP 3183.76, PhP 1970.16…

A:

Q: 4) A survey was conducted to know about the favorite subjects of the students in an university. The…

A:

Q: When taking a 34 question multiple choice test, where each question has five possible answers, it…

A: Given information- No. of question on multiple choice test, n = 34 Probability of correct answer, p…

Q: When the members of the Eye and I Photo Club discussed what type of film they had used during the…

A: Let, B&W= Black and white I=Infrared C=Color

Q: Based on the data, what is the most reasonable estimate for the number of The Foodies members whose…

A: In the bar graph: Total no. Of member select = 6+5+14+8+2= 35 No. Of people who prefer Italian = 14…

Q: If the sampled tilapia number 500, how many of these are expected to weigh between 330 and 394…

A: Given that mu =370.2 , s.d = 32.7

Q: A survey of 800800 nurses yielded the following information: 430430 were health club members, 575575…

A: Given :  A survey of 800800 nurses yielded the following information: 430430 were health club…

Q: A political scientist surveyed 20 active members of a small political action group about how many…

A: Frequency distribution is the presenting of data in table format by framing the class intervals.

Q: The two-way frequency table displays the data collected from a random group of high school students…

A: The two-way frequency table display the data collected froma random group of high school students…

Q: According to a student survey on keyboard light preference, 44% liked white, 26% liked blue and 30%…

A: Let we define the events A,B,C that student like keyboard light. A is event that student like white…

Q: When taking a 24 question multiple choice test, where each question has five possible answers, it…

A: From the given information,

Q: If only 15% of people asked to mail in a survey respond, this is an example of

A: Given that  Only 15% of people asked to mail in a survey respond.  We know that  Response bias :…

Q: Teresa surveyed 100 students about whether they like pop music or country music. Out of the 100…

A: Explanation of the answer is as follows

Q: When taking a 28 question multiple choice test, where each question has five possible answers, it…

A: Given data when taking a 28 question multiple choice test where each question has five possible…

Q: A 20-minute consumer survey mailed to 500 adults aged 25-34 included a $5 Starbucks gift…

A: Given: Total adults = 500 A 20-minute consumer survey mailed to 500 adults aged 25-34 included a $5…

Q: Among a group of people, 57% liked purple, 12% liked yellow and 9% liked blue. 7% liked both purple…

A: Percentage of People that liked Purple: 57% Percentage of People that liked Yellow: 12% Percentage…

Q: An engineering professor conducted a survey regarding the favorite subjects of the students. The…

A:

Q: Select the one of the following which is not support the statement; Which group of health science…

A: Which group of health science disciplines does include the sub study Health Education in regarding…

Q: If the mean of 14, 6, 2, 11 ,12, 5, 5,14, 7, P, 5 is 9, find the value of P

A: To find- P

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: When taking a 15 question multiple choice test, where each question has five possible answers, it…

A: From the given information,

Q: - In a survey of 500 students of a college, it liked watching hockey and 62% liked watc

A: Given, in a survey of 500 students of a college, it was found that 49% liked watching football, 53%…

Q: Out of 45 students, 29 go on a field trip. Which best represents the percent of the students who do…

A:

Q: The two-way frequency table displays the data collected from a random group of high school students…

A:

Q: How many of the 3088 subjects used at least one prescription​ medication?

A: Number of adults aged 57 through 85 years in a survey, n = 3088 p be the probability that an adult…

Q: Ask 20 of your classmates about their favorite viand among the choices; ADOBO, SINIGANG and MENUDO.…

A:

Q: The two-way frequency table displays the data collected from a random group of high school students…

A: Given,  The two way frequency table for group of students, who liked or not skateboards  and…

Q: If the minimum temperatures for the 6 Asian countries are recorded as 3,31.1,27.4, 24.1, 19.4, 14.3,…

A: GivenMinimum temperatures for the 6 asian countries is3,31.1,27.4,24.1,19.4,14.3

Q: A Frequency table of grades has five classes (A, B, C, D, F) with frequencies of 4, 15, 16, 4 and 1…

A: It is an important part of statistics. It is widely used.

Q: In a marketing study, 100 consumers were asked to select the best digital music player from the iPod…

A: Given Information: Total number of consumers = 100  Type of digital music players =  iPod Touch,…

Q: When taking a 17 question multiple choice test, where each question has five possible answers, it…

A:

Q: 150 students were surveyed last prelims and according to the survey 42 failed Filipino, 45 failed…

A: The 150 students were surveyed in which 42 failed Filipino, 45 failed GHIST, 63 failed English, 14…

Q: A survey was conducted at UP Manila where 80 students were randomly asked whether they liked…

A:

Q: Draw the scatter diagram and make a comment which student acts most different than others?

A: a) Steps for scatter plot in Excel: Enter the data for x and y in Excel sheet>Select the columns…

Q: U.S. Electoral College

A:

Q: When taking a 27 question multiple choice test, where each question has five possible answers, it…

A: Given information- No. of question on multiple choice test, n = 27 Probability of correct answer, p…

Q: determine the range 12,20 ,22,13,13,28,22,19,13,17

A: We have given a data set- 12 20 22 13 13 28 22 19 13 17 We have to find range. Range is the…

Q: Construct a frequency polygon from the following scores: 11, 7, 12, 8, 10, 9, 10, 10, 8, 9, 11, 10,…

A: We need to construct frequency polygon So first we will create frequency table Frequency Table 1…

Q: A frequency table of grades has five classes​ (A, B,​ C, D,​ F) with frequencies of respectively…

A: The relative frequency of the five classes is obtained below:The formula for the relative frequency…

Q: A survey was conducted at University where 80 students were randomly asked whether they liked…

A:

Q: On a quick survey, respondents had to pick their favorite dessert from ice cream, cake, chocolate,…

A: Let's find.

Q: e are interested in estimating the proportion of people that can identify Nebraska but not Vermont.…

A:

Q: A football player scored the following number of goals in the 10 matches: 1, 3, 2, 5, 8, 6, 1, 4, 7,…

A: Given Data: Number of goals in 10 matches are: 1, 3, 2, 5, 8, 6, 1, 4, 7, 9 The given value of the…

Q: A survey wants to ask students about the type of music that they want to hear at a school dance.…

A: Survey: It is a method of research that is commonly used to collect data of interest from a defined…

Q: On a quick survey, respondents had to pick their favorite dessert from ice cream, cake, chocolate,…

A: Fraction of respondents pick ice-cream=25Fraction of respondents pick chocolate=13Fraction of…

Q: What is the interquartile range of 32, 21, 17, 38 and 6.

A: