What percentage ) What percentage of the people do not smoke? of the people do not exercise regularly?
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A: Given, the husband and wife are both 6 feet (72 inches) tall
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A: Explanation of the answer is as follows
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A: Let X be the number of people standing between you and your friend. Thus X takes value from 0 to 3.
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A: For an unspecified population (i.e., the total number of giraffes in the area), the sample…
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A: Sample size (n) = 531 Out of which 53.9% said that body piercings and tattoos were big grooming red…
Q: For the raw scores of 8, 10, 17, 22, 6, 20, 21, 22, 19, 30 How to convert them to z scores?
A:
Q: Anna is 3 years old and in the 42nd percentile for height in her age group. What does this mean?…
A: Given: 1)Anna is 3 years old and, 2) In the 42nd percentile for height in her age group. In the…
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Q: 5. a) c) If a student scored 85th percentile score in a test, then what percentage of students…
A: From the given information ,If a student scored 85th percentile score in a test , then we have to…
Q: In a poll of 556 human resource professionals, 42.3% said that body piercings and tattoos were big…
A: Number of human resource professionals (n) = 556 Probability of success (p) = 42.3% = 0.423
Q: 462 subjects were studied and 99 of them expressed a preference for Brand what percentage expressed…
A: From the provided information, Total subjects = 462 Out of which 99 expressed a preference for Brand…
Q: arch snowed 7,622 of them were armed robberies. In 2011, 7,439 of the 104,873 violent crimes were in…
A: Given : x1= 7622.0 n1= 113231 x2= 7439.0 n2= 104873 significance…
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A: Given: As shown in the Crime Watch article of the local newspaper, 37% of the crimes in the county…
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A:
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A: The appropriate test for the given data is z-test . to find z-scores.
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Q: Here is a population of scores: 5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 1 A) What is the cumulative frequency…
A: Here, we use the concept of frequency distribution. Sample size (n) = 11 Data set : {5, 4, 4, 3, 3,…
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A: Given: A survey of the mathematics faculty at wassamatta university indicates that 9 faculty members…
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A: Population:The set of all subjects of interest can be termed as population.Sample:The subset of the…
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A: Correlation coefficient measure degree of linear relationship between two variables
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A: Given That, Mean=3450 Standard Deviation=480
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A: Given data: If a sample of 23 swimmers is taken from a population of 74 swimmers. To find: The…
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A:
Q: Equal to 3.7s O Could be greater than or lower than 3.7s O Less than 3.7s Greater than 3.7s
A:
Q: Any quantity that is computed from a sample is called
A: Sample : It is subset of population
Q: 11) What is the percentage of players whose height is less than 70 inches? pos) 12) What is the…
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- The length of fish were measured at 3 different lakes. Lake 1: 3.5, 4.2, 6.1, 5.2 Lake 2: 5.1, 6.2, 5.3, 2.1 Lake 3: 5.6, 7.1, 2.4, 4.1, 6.2 Enter the test statistic (to 4 decimal places)Here is a population of scores: 10, 9, 7, 7, 7, 6, 6, 5, 5, 5 A) What is the proportion of X = 9? B) What is the 90th percentile?Wildlife biologist inspects 153 deer taken by hunters and find 32 of them carrying Lyme disease ticks. 1). If the scientist want to estimate the proportion of the deer that carry Lyme disease ticks within 2% with 90% confidence how many deer should they sample?
- Suppose that Ford vehicles make up 20% of the U.S. vehicles market. Suppose also that 8% of U.S. vehicles are Ford’s and trucks (that is, are Ford trucks). What proportion of Ford vehicles are a truck?The number of cities with populations of 75,000 or more is depicted in the histogram. How many cities have between 100,000 and 499,999 people? A: 75,000-99,999 180- 160- 140- 120- * 100- 80- 60- 40- 20- 0- В: 100,000-199,999 C: 200,000-499,999 D: 500,000-999,999 E: 1 million or more A E Population of city ..... cities have a population between 100,000 and 499,999 people. (Type a whole number.) Number cities14 -It is known that the average of blood pressure values in a community is normally distributed with 130mmHg and the standard samas with 25mmHg. What is the percentage of people with blood pressure between 110-140 mmHg?A)23,55 B)41,58 C)34.99 D)50.61 TO)44.35