Avalon High School is changing their school colors and mascot. They surveyed 125 students to ask their preference on the changes. Complete each table by filling in the missing joint and marginal frequencies. Answer the questions that follow. Colors Blue/Black Red/Silver Total Hawks 25 52 Eagles 32 48 Total Mascot

Q: The following items represent the number of birds observed at a given feeder over the past several…

A: 39 is the answer.

Q: í 600 people sampled, 348 had kids.

A: Given that  Sample size (n) = 600 Had kids (X) = 348   We know that  Best point estimate (p)= xn…

Q: Compare the married and divorced groups in the very happy category with reference to their…

A: Given: A: Married people B: Divorced people X: Very Happy people XA=600  nA=1413     XB=93  nB=485…

Q: A sample of single persons receiving Social Security payments revealed these monthly benefits: $875,…

A:

Q: If there were drivers who drove 80 or 85 mph would the mean stay the same or get higher or lower?

A: The given frequency table is shown below: x f 85 2 80 3 75 15 70 20 65 50 60 45 55…

Q: The following items represent the number of birds observed at a given feeder over the past several…

A: Arranging ins descending order 2,19,33,35,48,68,74

Q: When the Standard Score = -1, what is the percentile of the raw score? %3D O 2nd 14th O 16th 34th…

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

Q: Calculate the relative frequency of the class interval (40 – 50].

A: b) Relative frequency interval for the class 40-50 = Frequency/Total (N)  =  5/60 = 1/12  = 0.083…

Q: Which of the following values has the fewest number of significant figures? Group of answer choices…

A: Significant figures are used to establish the number which is presented in the form of digits. These…

Q: Ted identified the top five receivers available in the game by the number of receiving yards. Player…

A:

Q: The following items represent the number of birds observed at a given feeder over the past several…

A:

Q: The state transportation commission counted cars traveling east and west across a toll bridge. The…

A:

Q: The Arizona Department of Transportation wishes to survey state residents to determine what…

A:

Q: Martha Quinn is interested in the proportion of fast to slow songs she will play today.  She takes…

A: In this method of selection, each song have equal probability of getting selected and the selection…

Q: Teresa surveyed 100 students about whether they wanted to join the math club or the science club.…

A: Venn diagram

Q: If exactly one number in a set of data is changed, will this necessarily change the mean of the set?…

A: For Mean: - We know that the mean is computed by using the sum of all the data points. If one of the…

Q: Find the median of the sample 34, 29, 26, 37 and 31 is _________

A:

Q: When comparing multiple categories from different populations, a _____________ or a _____________…

A: ANOVA :- It is used to compare the means of more than two sample from  different populations. It is…

Q: If a child psychologist wanted to determine if there is a relationship between gender of a child and…

A: Chi-square test of independence should be used here.

Q: The following values represent the heights of 12 students (in inches) taking a math class. 72, 63,…

A: In the data set, the number of students hights are given (n) is 13.

Q: A researcher wants to estimate voting trends of women in Texas. Which characteristic is needed in…

A: Here researcher interested in voting trends of women in Texas.

Q: Determine the median number of hours Darla spent studying that week. Gi-

A: Median is the value which divides the whole data into two equal halves.

Q: a recent survey, 8 people were each asked the number of times they have bee 16, 26, 12, 9, 17, 26,…

A: Given data,  16,26,12,9,17,26,11,14 Range=?

Q: The following items represent the number of birds observed at a given feeder over the past several…

A: See the attachment

Q: asked how many miles, to t ;; 20; 7; 10; 18; 5; 12; 13; 12 nulative relative frequencies ended in…

A: 10.(a)  Frequency distribution table:

Q: The two-way table on the left reveals the results from a different survey. This time adults and…

A:

Q: In 2015, the median family income in the United States was $66,650. (Source: U.S. Census Bureau) If…

A: Given: Median = $66,650, 90th percentile = $178,500.

Q: For the survey method to be valid, a representative sample of peoplemust be polled. T or F?

A: The survey methodology essentially involves the study of individuals (or a specified group of finite…

Q: The following items represent the number of birds observed at a given feeder over the past several…

A: Calculate Median from the following data99,37,21,12,75,58,2

Q: For the facilities manager's sample, find and write with proper notation the sample proportion and…

A:

Q: Find the 40th percentile of the following 9 numbers. 1, 1, 3, 3, 3, 5, 5, 8, 9 O 1 O 2 O 3 4 O 5 6.5

A:

Q: Cebu Tech Corporation manufactures tablet screens. The following data give the numbers of tablet…

A: Given: 24, 32, 27, 23, 33, 33, 29, 25, 23, 36, 26, 26, 31, 20, 27, 33, 27, 23, 28, 29, 31, 35, 34,…

Q: Classify each sample as random, systematic, stratified, or cluster and explain your answer. Every…

A: Classify each sample as random, systematic, stratified, or cluster and explain your answer. Every…

Q: Name the type of sampling/study: Joey could not find out how to break the student into groups, so he…

A: Here we will use the concept of census Census :- collection of data of each and every person in the…

Q: Eight movies based on Marvel comic book characters for the U.S. box office as of fall 2017 are shown…

A:

Q: Which student has a larger

A: We have given the data of Sarah and. Elaine

Q: Find the median, quartiles, minimum, maximum, range, and IQR of the following scores out of 100 on…

A: To find the median, quartiles, minimum, maximum, range and IQR of the given data. Arrange the data…

Q: Complete the frequency table for the Math test scores

A:

Q: A newspaper provided a  "snapshot" illustrating poll results from 1910 professionals who interview…

A: Introduction:The 100 (1 – α) % confidence interval for the population proportion, p is: (p̂ –…

Q: Each of 8 students reported the number of movies they saw in the past year. This is what they…

A: Mean: Mean is the average of the given sample data. x=sum of all valuesTotal number of values…

Q: The NBA commissioner wishes to know how many hours per day NBA players watch TV. He sampled the…

A: Given data, 4,2,6,1 Find the sample mean and sample standard deviation?

Q: Give five different numbers whose mean is 11 and range is 14.

A: Here use basic formula of mean and range

Q: The median salary of the 1,073 teachers in a large public school district is $38,850 If the 65th…

A: Given, The median salary of the 1,073 teachers in a large public school district is $38,850. If…

Q: class YES NO Undecided freshman 48 21 11 sophomore 34 52 What proportion of those surveyed were…

A:

Q: Describe how you would pick a sample for an interview. ng. (St-

A: here total 1950 student in school and here systematic sampling method is used

Q: Over the last six months, the following numbers of absences have been reported: 2, 14, 0, 4, 10, and…

A: According to bartleby expert guidelines, we can answer only first question in multiple questions…

Q: When the Standard Score = -2, what is the percentile of the raw score? O 2nd O 14th 16th 34th 84th

A: Given that, Standard score = -2

Q: Explain how you filled in the frequency table and answer these questions. 1. What fraction of…

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

Q: find 30th percentile   1,8,11,18,20,25,29,35

A:

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.