Please do not give solution in image formate thanku  Two students at a local high school conducted surveys . Jillian got a list of all classes at the high school , and randomly selected 5 classes of students to complete her survey Travis set up a booth in the hallway outside the main office of the school and asked people to complete his survey as they were walking by . Both Jillian and Travis were able to get 60 participants to complete their surveys . Jillian collected a sample , while Travis collected a sample . Cluster Volunteer Response Cluster Convenience Systematic Volunteer Response Stratified Convenience

Q: Of the 1800 students at Harrison Middle School, 35% made the honor roll last semester. How many…

A: It is given that  Total students N = 1800 P = proportion of students made honor roll last semester =…

Q: Last month,137 people signed up for the swim lessons at city pool. Each of the 7 swim teachers had…

A: Given that 137 people signed for swim lessons. We need to find the number of students that each of…

Q: A senior inspector will inspect 10 rooms this week. (d) To have a fair representation, how many…

A:

Q: I lost my notes for solving this sample question for an upcoming exam. Some help reviewing would be…

A: Binomial distribution:The binomial distribution gives the probability of number of successes out of…

Q: An environmentalist wants to find out the fraction of oil tankers that have spills each month. Step…

A: The question is about proportion.Given :Randomly selected no. of tankers ( n ) = 432No. of tankers…

Q: An educational software company wants to compare the effectiveness of its computer animation for…

A: The group of people or things that the study is attempting to generalise to is referred to as the…

Q: John's Pharmacy RECORDED THE No. OF SALES THEY MADE EACH MONTH. IN THE PAST 12 MONTHS, THEY SOLD THE…

A: For the given data Make a box and whisker plot. Label it after.

Q: An initial survey was given out to determine shopping preferences and age group. On the survey,…

A: Given that there are 4 shopping preferences and 6 age groups.  Using the fundamental counting…

Q: the average score of 10 students is 85. what will be the mean if another student will take the test…

A: From the provided information, Average score of 10 students = 85

Q: In a class with 25 student there are 6 student very talentet in the subject of art. What percentage…

A:

Q: exactly one of the three colleges. Based on a survey, 25% of the students attend College A, 35% of…

A:

Q: Annette is surveying people in the city about their interest in a new shopping mall. She found that…

A: Introduction: The percentage is very significant in arithmetic. The base of the percentage…

Q: According to the results of a survey, 48% of 422 people indicated that American football is their…

A: We have given that Margin of error (E) = 2% = 0.02 When confidence level is not given by default we…

Q: A fisherman is interested in whether the distribution of fish caught in Green Valley Lake is the…

A: Given,rainbow troutother troutbasscatfishGreen Valley Lake206764766395Echo…

Q: This year, I am the adviser of a 42-member local chapter of the National Mathematics Honor Society.…

A: topic - permutation and combinatation

Q: Four out of five students got As in math. What percent of students got As in math?

A: From the Percentages

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: There are 280 freshman, 300 sophomores, and 320 seniors. What percentage of the school is…

A: It is given that Number of freshman = 280 Number of sophomores = 300 Number of seniors = 320 Total =…

Q: lease do not give solution in image format thanku) The FBI wants to determine the effectiveness of…

A: Answer  Given  sample size [n] =1753   Favorable cases [x] =683

Q: A farmer plants crops on 48 acres of land. The circle graph shows the percentages of land used for…

A: We can solve this by percentage composition method.

Q: Two groups are running a race. The first group is made up of 6 students and the second group is made…

A: group 1 n1 = 6x1= 521.4 secondsgroup 2n2 = 8x2 = 502.6 secondsfinal average = ?

Q: A television ad for gelato is seem by 22% of the population. Of those who see the ad, 14% then buy…

A: A television ad for gelato is seem by 22% of the population. Of those who see the ad, 14% then buy…

Q: A local politician running for school board wants to know where he is ranked in the polls before the…

A: This question is part of sampling methods for political party. Since it is rarely possible to poll…

Q: Exhibit-C. An insurance company selected samples of clients under 18 years of age and over 18 and…

A: It is given that: "Under age of 18" group:n1 sample size=500x1 No. of accidents=180"Over age of 18"…

Q: A group has 20 man and 22 women what is the percentage of the women in the group

A: Given that, Total number of people = 20+22= 42 Man = 20 Women= 22

Q: Suppose that the results of a survey show that 38% of people consider summer as their favorite…

A: Given that p =0.38,Margin of error (E ) = 0.04 n =?

Q: Provide an appropriate response. When 390 junior college students were surveyed,115 said that they…

A: It was given that 115 out of 390 junior college students have previously owned a motorcycle.

Q: When taking a 19 question multiple choice test, where each question has five possible answers, it…

A: From the given information ,   Sample size , n= 19 Probability of success, P = Using formula ,

Q: A hair dryer has 3 settings for heat and 2 settings for fan speed. Find the number of possible…

A: Solution According to guidelines we solve only first

Q: Two groups are running a race. The first group is made up of 6 students and the second group is made…

A: group 1 n1 = 6x1 = 521.4group 2n2 = 8x2 = 502.6find average (x) = ?

Q: A group of 125 college students are surveyed about their note taking and study habits. Some results…

A:

Q: The ages of the members of a family who got together for a birthday celebration were 45, 33, 90, 49,…

A: The data are 45, 33, 90, 49, 91, and 14.

Q: A poll of 520 citizens of Normal, Illinois showed that 59% favored strict enforcement of speed…

A: A poll of 520 citizens of Normal Illinois showed that 59% favored strict enforcement of speed…

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

A: Here n= 34  and p = 1/5 =0.2 Mean = np = 34*0.2 = 6.8 SD = sqrt(np(1-p)) = sqrt(34*0.2*0.8) = 2.3324

Q: A small insurance company is known for providing automobile insurance but also provides homeowner's…

A: Null Hypothesis: H0: There is no association between whether an automobile insurance customer has…

Q: Charmaine asked 8 students how many courses they have taking so far at her college. Here is the list…

A: Solution: The given data is 13, 20, 8, 17, 22, 4, 15 and 18.

Q: 120 students took part in a cross-country race. 30% of them finished the race within the qualifying…

A: It is given that in a cross-country race, 120 students participated and out of them, 30% of the…

Q: 55% of high

A: Probability of participating = 0.55 Probability of playing in NCAA given participating = 0.05

Q: Suppose that the results of a survey show that  24%  of people consider summer as their favorite…

A: Solution: From the given information, p=0.24 and E=0.02.