Of those surveyed find the frequency of those who own a pet A47 percent B81 percent C84 percent D40%

Q: The coefficient of range of a dataset is 0.6 and the range is 60. Then the largest observation in…

A: Formula for coefficient of range : Coefficeint of range = L - S L + S Where , L is largest value S…

Q: In a community of 5,000 inhabitants, there was an outbreak of poliomyelitis, with 110 people having…

A:

Q: Giving a test to a group of students, the grades and gender are summarized below A C Total Male 2 16…

A: Given,

Q: For a population with μ = 60 , X=51, and σ = 12. Find the z-score for 51.

A: Answer - Given, for a population with μ = 60 , X=51, and σ = 12. Find the z-score for 51.

Q: Determine what is asked based on the given data below. Percentile= 10th Percentile= 2.5th…

A: 1) Sample size n=20 The degrees of freedom are, df=n-1=20-1=19 Significance level α=0.10   tα,…

Q: The table below shows survey results of 1,000 students at South Georgia State College: Men Women…

A: From the given information, it is observed that the total number of students at South Georgia State…

Q: The administrators of a hospital are interested in estimating the total of their hospital. Industry…

A: As per the given data, Expenses is dependent variable (Y) and Number of beds (X1), Admissions (X2)…

Q: of people partake in physical activity and abstain from smoking, but do not eat fruit and…

A: We have solve this problem with the help of venn diagram:

Q: The table shows the number of employed and unemployed workers in the U.S. Employed 67,761 58,655…

A: Consider the given information. We have to find the percentage of of workers in the US which are…

Q: ast rating period, the percentages of viewers watching several channels between 11 p.m. and 11:30…

A: Chi-Square Test: In statistical hypothesis test, a chi-square test, or specifically Pearson's…

Q: A recent study of young executives showed that 30 percent run, 20 percent bike and 12 percent do…

A: We have given that  P(run)=30%=0.30 , P(bike)=20%=0.20 P(run and bike)=12%=0.12 Find P(run or bike)

Q: Marisol randomly surveyed 75 classmates to determine what grade they received in their mathematics…

A:

Q: For the grouped distribution as given : Solve for the following a. Qn4 b. Q3 c. Highest fuel…

A:

Q: Which of these would be considered a transformed score? a. percentile ranks and t scores b. z scores…

A: Transformed scores are those scores that have been converted from raw scores to meaningful score…

Q: Jason found a website that rated the top 50' ciassic books He randomly chose eight of these classic…

A: From the given information, i)   n t Rank(n) Rank(t) d=Rank(n)-Rank(t) d^2 4215 1 1 1 0 0 863…

Q: The boxplot below shows salaries for Actuaries and CPAS. СРА Actuary 30 40 50 60 70 80 90 100 110…

A: According to given box plots, First quartile value for an Actuary is 60 thousand dollars. First…

Q: -Solve for D5 and P10 of the given set of grouped data. 78, 112, 136, 224, 368, 389, 456, 540, 566,…

A: Given Data: 78, 112, 136, 224, 368, 389, 456, 540, 566, 629, 675, 711, 730, 804, 817   a) D5…

Q: 50 part-time students were asked how many courses they were taking this term. are shown below: # of…

A: a. The number of values corresponding to a class or observation is defined as the frequency of that…

Q: In a survey conducted by a reputable marketing agency, 248 of 1000 adults 19 years of age or older…

A: Here we have to complete the given blanks as per given information

Q: A set of n = 12 pairs of scores has ΣX = 24, ΣY = 36, and ΣXY = 84. What is the value of SP for…

A: We have given that n = 10 ΣX = 24 ΣY = 36 ΣXY = 84

Q: origin, as seen in the table. What percent of the foreign cars were owned by students? A. 20.1% B.…

A: Given  Total (N)  = 368  Total number of students (n) = 211

Q: ey of 650 randomly selected Ohioans asked: "What would you do percent responded that they would pay…

A: At 95% confidence level, the z value is 1.96 which can be obtained by using the standard normal…

Q: Identify the scale factor. 5- A A B' 5

A: We can find the scale factor as below.

Q: This year, 75% of the graduating class of Harriet Tubman High School had taken at least 8 math…

A:

Q: In a survey at a local university, 57% of students say that they get less than the recommended eight…

A: Given: No. of students in a group is 4700

Q: Suppose a survey conducted in 2012 asked a group of adults from a certain country whether they drink…

A: Given: survey in 2021 asked group of adults from certain country whether they drink seltzer water…

Q: 40% of all people have cooties. 30% of all people play pattiecake and have cooties. What percent of…

A: Conditional probability is the chance of occurrence of an event given that another event has already…

Q: "How many nights a week out of seven does your family dine at home? The model as X = {0, 1, 2, 3, 4,…

A:

Q: E MZEFG = MZGDH = m/FEG = m/DHG = %3D F G

A:

Q: Ten out of every 32 people surveyed play among use. What percent of people surveyed play among use

A: 31.25%   See the attachment

Q: The given data are for cost, in cents, to print one page of text for 20 printers. a) Find the price…

A: The data is already sorted, 1. Now, the 72nd percentile means, 72% of printer costs less than that.…

Q: The boxplot below shows salaries for Construction workers and Teachers. If a person is making the…

A: We have to find answer from given box plots.

Q: A SURVEY WAS CONDUCTED IN 2010 AND 2020. THE 2010 RESULTS SUMMARIZED T WHEREAS THE RESULTS OF THE…

A:

Q: To protect baby scallops and ensure the survival of the species, the U.S. Fisheries and Wildlife…

A: a. An arriving vessel at a Massachusetts port has 11,000 bags of scallops. Out of these, the…

Q: Which of these statistics BEST describes the relationship in this scatterplot?   Group of answer…

A: For association in between the two variable, the scatter plot for them must show an increasing or…

Q: If in a small town of 50 people, one person earns 200 OMR per month and the other 49 each earn 80…

A:

Q: A survey taken in a hotel shows the number of cups of coffee consumed with each meal.Find the…

A: Option (b) is correct.

Q: Find the measure of ZDBC in the diagram. F E

A: Consider the figure, ∠CBF=90∠ABF=90∠ABD=∠DBE=∠EBF Lets assume ∠ABD=∠DBE=∠EBF=x

Q: (a) The kinds of sports teams at the college. Answer: (b) G.P.A of incoming freshmen. Answer: (c)…

A: Categorical variables are those who can be divided in to different groups. The quantitative…

Q: A basketball player amkes 8 of 22 shots in game 1, 6 of 15 shots in game 2, and 10 of 23 shots in…

A: Given that, A basketball player Amkes 8 of 22 shots in game 1, 6 of 15 shots in game 2, and 10 of 23…

Q: Raymond wants to estimate the percentage of parents that use cloth diapers. He asks a randomly…

A: According to the provided information, Raymond wants to estimate the percentage of parents that use…

Q: Every coach and every athlete on the Douglas High School track team recorded how many the coaches…

A: Solution: The boxplot of Athletes shows the  approximate five number summary  as Minimum = 12,…

Q: Over the span of a month, a school tracks student choices at lunch. They find that 56% of all…

A:

Q: Determine the question (X) that converts each situation to Yes/No data. a) The proportion of cars…

A: Researchers conduct survey using questionnaire comprising both objective and subjective questions.

Q: For a population with µ = 65 and σ = 4, what is the X value corresponding to z = -2.25? a) X=71 b)…

A: Given,mean(μ)=65standard deviation(σ)=4and Z-score(Z)=-2.25

Q: What portion of the patients selected have a regular heartbeat and low blood pressure? (0.2)

A: The contingency table for the above data is as under   Irregular Regular Total High 0.05 0.09…

Q: A survey asked a group of adults and youths if they prefer reading books printed on paper or…

A:

Q: For a survey that asks a group of people the amount of their income and whether they purchase…

A: A survey is conducted and people are asked about 'amount of their income' and 'whether they purchase…

Q: Of the electric bills for a samle of 40 families Electric bill Number of families 2 | 4-8 8-12 12-16…

A: Frequency means the number of times the observation is repeated. The distribution of these…

Q: D.) Percentage of viewers given they are 18-34 who prefer videos on a mobile or laptop device E.)…

A: