A fire-insurance company wants to relate the amount of fire damage in major residential fires to the distance between the residence and the nearest fire A sample of 6 recent fires in some suburb of a major city is selected. The amount of damage and the distance between the fire and the nearest fire station are recorded for each fire in the table below:   Distance from fire station (miles) 2.9 1.3 4.4 1.8 2.6 5.1 Fire damage ($ thousands) 26.1 16.8 30.3 22.8 25.1 35

Q: Calculate the proportion of the 100 samples that had at least five people own a dog. Round your…

A: You can use normal approximation..

Q: n a class of 25pupil's their are 8individual who played in the hockey team.what percentage of class…

A: Given : Total no. of individual in a class (N) = 25 No. of individual who played in the hockey team…

Q: The width of each bar in a histogram corresponds to the: O Anumber of observations in the class O B.…

A: We need to answer the question using concept of Histogram ( Graphical Methods)

Q: Determine whether you would take a census or use a sampling process to find the average age of the…

A: A survey, which tries to include all of the population units in the sample, is defined as census.

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: The chart represents the percentage distribution of different terrain. If the surface area occupied…

A: Step 1:solution let total surface area =x According to given problem mountains taking 35%area of…

Q: A university instructor created a website for her Organic Chemistry course. The students in her…

A: Given,

Q: Determine whether or not this statement makes sense. Nielsen  Media  Research  determined  the…

A: Given statement is: Nielsen  Media  Research  determined  the precise  proportion  of  all Americans…

Q: Suppose a sample of 158158 tankers is drawn. Of these ships, 135135 did not have spills. Using the…

A: It is given that, among 158 tankers 135 did not have spills.

Q: What percentage of worldwide Internet users doAmericans represent?a. 4b. 78c. 10d. 15e. 25

A: There are nearly 2.4 billion worldwide internet users.

Q: 50 part-time students were asked how many courses they were taking this term. The (incomplete)…

A: From the given information, # of courses Frequency Relative Frequency=frequency/Total frequency…

Q: Evaluate. 34 34 34 34

A:

Q: A Pew Internet poll asked 4272 U.S. adults about their use of smart watches and fitness trackers. A…

A: Given that  Total Number of adults about their use of smart watches and fitness trackers n = 4272…

Q: A quality conscience disk-manufacturer wishes to know the fraction of disks his company makes that…

A: Givensample size(n)=1635No.of defective(x)=228

Q: Record the type of screened electronic devices (ipad, iphone, TV, laptop, etc) you have in your home…

A: The data measured in the experiment are of four types, they are nominal, ordinal, interval and…

Q: What was the average price for a ticket to a New England Patriots game in 2018? Team Ticket Other…

A:

Q: Observation Observation A 16 B. 1 2. B. 17 18 2. 4 19 5. B. 20 B 9. C. 21 1. 17 B. 2] 22 2. 8. C. 23…

A: We have given value of X and Y for different observations and we have to find out the percentages…

Q: For the end of the semester, student evaluations. 6 out of the 39 students in a class completed the…

A:

Q: Identify the population and sample. In a random sample of Salinas residents, 137 said they would…

A: Population: The population in a statistical study is the entire group of individuals about which we…

Q: Suppose automobile insurance companies gave annual premiums for top-rated companies in several…

A: Given boxplot:

Q: Report the proportion of the 370 students based on mobile phone brands as a percentage. Apple  269…

A: The percentage of a category can be calculated by dividing the frequency of the category by the…

Q: A student wanted to study how many matches came in a box. They recorded the following data. How many…

A:

Q: Homer Simpson is interested in studying the ratio of the various colors of sprinkles on Lard Lad…

A: Introduction: Here, it is not mentioned whether the three donuts of each variety are chosen randomly…

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: What was the average price for a ticket to a Dallas Cowboys game in 2018? Team Ticket Other Drink…

A:

Q: If a coin is flipped 150 times and the number of Hs is 25. Compute the proportion of Hs. Round to…

A: We have given that,  Favorable cases (X) = 25 and sample size (n) = 150 Then,  We will find the…

Q: Four fish caught in the San Antonio river had the following lengths; 15cm, 11cm, 12cm, and 18cm.…

A: Given lengths,15, 11, 12, 18sample size (n)=4

Q: A quality-conscious disk manufacturer wishes to knoww the fraction of disks his company makes which…

A: Given, The no. of sample, n =5431 The number of defective, x = 4943

Q: Plot the data below using the stem and leaf method. a) 320,332,339,343,345,348,351,352,364,376

A: We need to plot the given data using stem and leaf method The solution to the given question is…

Q: A company has four locations at which customers were surveyed for their satisfaction ratings. The…

A: Given data, Location Average rate (x) Number of Customers(f) 1 7.8 117 2 8.5 86 3 6.6 68…

Q: Find an article of your choice which uses proportions, and copy and paste the address of that…

A: The objective of the question is to understand the concept of sample proportions and how they are…

Q: Vineyards The histogram shows the sizes (in acres) of36 vineyards in the Finger Lakes region of New…

A: The Total number of vineyards in the Finger Lakes region of New York is 36.

Q: Find the proportion  given  n=39 and .X= 33  Group of answer choices A.0.15.  B. 0.85 C. 0.46 D.…

A: Given data n=39 x=33

Q: what percentage of bus drivers had 3 or more traffics acccidents

A: From the provided information, Sample size (n) = 700 Total frequency of 3 or more traffic accidents…

Q: The following table represents the survey conducted in a school.   Male female Chicken fried steak…

A:

Q: To the nearest whole number, what percent of respondents did not choose Dominos or Marcos as their…

A: Given that: The frequency of each respondent's favorite pizza shop is recorded and shown in the…

Q: The medical records of infants delivered at Kaiser Memorial Hospital show tl distribution of infant…

A: Given information: Mean=20 Standard deviation=2.6 The proportion of infants among those delivered at…

Q: A footwear retailer sold 12 pairs of sneakers for $45 each, 11 pairs of leather shoes for $140 each,…

A:

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: What percentage of the blocks are red?

A:

Q: The Bangor Humane Society tracks cat adoptions closely. They sample 54 people who looked at cats…

A: Sample proportion = x/n Here x = 36 and n = 54