The histogram above gives the ages of participants in a race. How many participants are there between the ages of 35 and 45?  -57 -39 -78

Q: In a poll of 513 human resource professionals, 45.8% said that body piercings and tattoos were big…

A: sample size(n)=513sample proportion()=45.8%=0.458

Q: You are going to convert raw scores to z scores. Convert each of these scores to a z score. The raw…

A: Introduction -  Raw score - A score is a value that has not been altered in a way . Raw scores are…

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A: Given data isGroup A sample size(n1)=15Group B sample size(n2)=15

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A: Frequency of bars represents the number of team members.

Q: In a survey of 3130 adults aged 57 through 85 years, it was found that 89.1% of them used at least…

A: Solution: a. From the given information, n=3130 and p=0.891.

Q: The geometric mean of two numbers can also be called the O median O None of the answers listed O…

A: Option B none of the anwer listed

Q: equency 95 78 85 91 95 93 99 38 76 74 87 76 98 74 80 99 84 90 87 70 Complete the frequency table…

A: Given: The data given is as below 95 78 85 91 95 93 99 88 76 74 87 76 98…

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A: A scatter plot is given where "Age in years" is plotted on the x-axis and the "Number of Headaches…

Q: What percentage of students got a final grade higher than  84 ?   The percentage of students…

A: Step 1: In the given frequency distribution graph the vertical axis represents the frequency and the…

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A:

Q: 5. Rank each football team by their mean scores. If you could join any of the three teams, which…

A: # we are entitled to solve one question at a time, please resubmit the other questions if you wish…

Q: aformation coming from observation, counts, and measurements, or responses is know Statistics Sample…

A: A data is known as the collection, observations, and responses to surveys.

Q: Identify what is asked. The difference between the highest and the lowest value in a data set Tells…

A: 1. The difference between the highest and the lowest value in a data set is known as range As Range=…

Q: Translate Every year, the students ata school are given a musical aptitude test that rates them from…

A: Calculation: The Mean aptitude score is,

Q: What is the intended population? All people O Which food delivery app was used O The 800 people who…

A: Intended population is also called as sample population is a group of contestants that are being…

Q: The accompanying table contains the percentage of a certain​ country's population that uses a…

A: Given Observation 57 56 44 55 42 36 6 25 41 16 43 5 30 29 59 20…

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A: There are total 9 entries.The trifecta consists of selecting the​ first, second, and​ third-place…

Q: loyees. 40% of the employees surveyed were females. The number of

A: According to the sum, A management survey for a company surveyed 235 employees. 40% of the…

Q: Mean, Median and Mode Homework What is the mode? 0 7 7 7 0

A:

Q: $274 randomly selected 50-year-old Americans were asked how much money they had saved for their…

A: Here the given information is $274 randomly selected 50-year-old Americans were asked how much money…

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A: The objective of the question is to determine whether the given situation describes a sample or a…

Q: 44. A student in a statistics class scored an 80%, 85%, and 92% on the first three tests. What must…

A:

Q: Ryan had some blue and green buttons. 3/7 of the buttons are blue and the rest were green. He gave…

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Q: Does wearing glasses have an association with whether students play a musical instrument

A: Solution

Q: there are 100 million eligible voters in the United States the gallup poll interviews 2,000 of them…

A:

Q: 100 Use the figure to the right, which shows the percentages of adults from several countries who…

A: Let P1denote the proportion of adults in country C who favour building new nuclear power plants in…

Q: MARITAL STATUS HAPPINESS Very Happy Pretty Happy Not Too Happy Total Married 600…

A:

Q: Provide an appropriate response. A researcher records the number of employees of each of the IT…

A: The formula to compute the class width is: Class width=Range Number of classes=Maximum value-Minimum…

Q: Use the ogive to approximate (a) the number in the sample, (b) the location of the greatest increase…

A:

Q: Find the 5 number summary for the data shown below. 60 16 76 45 6 34 79 64 22 69

A: Find the 5 number summary for the data shown below.     60 16 76 45 6 34 79 64 22 69

Q: The n size of this set of scores is which one? 6,7,7,8,10,2,1

A:

Q: N is 7 P is 0.2 Draw histogram

A: Given: Number of trials (n) = 7 Probability of success (p) = 0.2

Q: The Department of the Census provides the following data table. Marital Status Single Married…

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

Q: A large group of people get together. Each one rolls a die 150 times, and counts the number of aces…

A: Given : n = 150 p = 1/6

Q: AA A11. The male population of U. P. is 250 lakhs. The number of literate males is 20 lakhs and the…

A:

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Step 1: Objective and ConceptObjective:-To determine the value of the mean, standard deviation, and…

Q: Studying the 5-number summary of test scores of two groups A and B in the State Assessment. Which…

A: Solution The given diagram shows the box plot of two data . We find median for the both data is same…

Q: Given: 37, 27,17,40,20,33,20 Find the, 1.Mean

A:

Q: measure of dispersion 11, 11, 15, 15, 15, 18, 20

A:

Q: about Meanings And Values

A: 1. What's your learning from this site? 2. How did you come across this heritage site? From friends,…

Q: .If a committee with 2 student members is to be formed, what is the probability of forming a…

A: Hey there! Thank you for posting the question.  Since there are multiple questions posted, we will…