Which of these two men had the height that was more​ extreme

Q: A random sample of 42 chemists from Washington state shows an average salary of $46283, the…

A: The question is about hypo. testing Given : Randomly selected no. of chemists from "WS"  ( n1 ) = 42…

Q: The year Ryan graduated college, he got a job as an entry-level software engineer working for a firm…

A: Given,mean(μ)=$70,000Standard deviation(σ)=$5300Ryan's starting salary(X)=$72,000

Q: The year Martina graduated college, she got a job as an entry-level software engineer working for a…

A: GivenMean(μ)=57000standard deviation(σ)=3700starting salary (x)=65000

Q: For the 2017 romantic comedy film, The Last Jedi, 300,000 IMDB viewer ratings show a mean of 7.2…

A: The known values are, The value of k is,

Q: The election results were announced in a country. The number of seats in state Mozi had a mean of…

A:

Q: The tallest living man at one time had a height of 261 cm. The shortest living man at that time had…

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Q: Imagine that every elementary school in California is measured on several characteristics and then…

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Q: Private high schools often have entrance exams to assess the educational background of perspective…

A: Given Information: Brayden scored 174 on the Xavier high school admissions exam. Brayden scored 290…

Q: Imagine that every elementary school in California is measured on several characteristics and then…

A: For Carver:mean(μ)=10.1standard deviation(σ)=2.3and score (X)=13.2For Bryant:mean(μ)=9.8standard…

Q: Suppose that the distribution of touchdowns (in football) is normally distributed with a mean of 250…

A: Consider that the mean and standard deviation of a random variable X are µ and σ, respectively.…

Q: Find the standard deviation of the observations 5, 11, 18, 25 and 41, using mutual differences…

A: Given: data data values  Xi: 5,11,18,25,41  Then to find standard deviations using mutual difference…

Q: Marine biologist at Nova Southeastern University spent three months on a research expedition tagging…

A: The given information is: For females,  Sample sizen1=142 Sample meanx¯1=68.3 Sample standard…

Q: Lazurus Steel Corporation produces iron rods that are supposed to be 36 inches long. The machine…

A: Finding critical value, using z-table distribution:Link:…

Q: Doug has 1,000 bottle caps in his collection compared to Melissa's 2000 bottle caps. If the average…

A: Given,mean(μ)=1250standard deviation(σ)=500Doug bottle cap collection(X)=1000Melissa's bottle cap…

Q: video game c

A: given, sample size(n) = 1500 sample mean (x̄) = 115 sample stadard deviation (s) = 11

Q: The daily commuter to work for a section of interstate has a mean of 22 minutes and a standard…

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Q: C. The test statistic (t (please show your answer to 3 decimal places.) d. The p-value = (Please…

A: We have to test that if mean time is more than 2.06

Q: Two different species of trees have heights that are approximately normal in distribution.  Tree A…

A: The z-score of a random variable x is defined as follows: z = (x – µ)/σ. Here, µ and σ are the mean…

Q: The U.S. Center for Disease Control reports that in year 1900, the mean life expectancy is 47.6…

A: 1.) Preliminary Condition Check: a.) One condition that must be satisfied for the independent t-test…

Q: The tallest living man at one time had a height of 248248 cm. The shortest living man at that time…

A: Given DataTallest man height = 248 cmShortest man height = 69.8 cmMean height of the men =…

Q: The cruising altitudes for the fleet of one commercial airliner are normally distributed with a mean…

A: It is given that the mean is 34,950 and the standard deviation is 1,800.

Q: A recent survey found that 61​% of all adults over 50 wear glasses for driving. In a random sample…

A: A recent survey found that 61​% of all adults over 50 wear glasses for driving. In a random sample…

Q: Lazurus Steel rporation produces iron rods that are supposed to be 36 inches long. The machine that…

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Q: A study conducted by the Center for Population Economics at the University of Chicago studied the…

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Q: Use z scores to compare the given values. The tallest living man at one time had a height of 222 cm.…

A: The mean and standard deviation are 170.21 and 5.74, respectively.

Q: Chris tested a sample of 20 Brand A electronic engine control modules, and they lasted 48,560…

A: The sample mean and standard deviation for Brand A electronic engine control modules is;…

Q: Suppose that prices of recently sold homes in one neighborhood have a mean of $265,000 with a…

A: For the distribution of the price of the recently sold homes, the parameters are specified as…

Q: once, so that they na standard deviat

A: Alex cuts four sticks one at a time and their lengths are independent  with mean = 8 and Standard…

Q: The mean life of a battery is 55 hours with a standard deviation of 6 hours. The manufacturer…

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Q: Lazurus Steel Corporation produces iron rods that are supposed to be 36 inches long. The machine…

A:

Q: A student earned a 75 on a calculus exam, and she earned a 68 on a linear algebra exam. The calculus…

A:

Q: Last year, the revenue for medical equipment companies had a mean of 7070 million dollars with a…

A: The objective of this question is to find the percentage of medical equipment companies with revenue…

Q: A​ town's January high temperatures average 34°F with a standard deviation of 8°​, while in July the…

A: The information provided in the question are as follows : For January :- Mean (µ1) = 34 Standard…

Q: During 1 week, an overnight delivery company found that the weights of its parcels were normally…

A: A normal distribution is called a standard distribution if; 1. 68% of the values of the random…

Q: Lazurus Steel Corporation produces iron rods that are supposed to be 36 inches long. The machine…

A:

Q: Woodland and Clear Beach are schools in different states, Alan is a student at Woodland and is 56…

A: a) Consider that the mean and standard deviation of a random variable X are µ and σ, respectively.…

Q: The mean finish time for a yearly amateur auto race was 187 07 minutes with a standard deviation of…

A: The mean finish time for a yearly amateur autorace was 187.07 and standard deviation of 0.345…

Q: According to the National Center for Health Statistics, the mean systolic blood pressure for males…

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Q: Adult women in the U.S. have a mean height of 64.3", with a standard deviation of 2.58 inches.…

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Q: The average chef at a restaurant earns $17 an hour with a deviation of $1.75. What are the chances…

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Q: T'he mean and standard deviation of a set of 100 observations were worked out as 40 and 5…

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Q: Imagine that every elementary school in California is measured on several characteristics and then…

A: From the provided information, Mean (µ) and standard deviation (σ) of the school in Los Angeles…