height of 80.1 inches and standard deviation of 2.97 inches. Round your answers to four places after the decimal point.  What is the probability that a randomly selected NBA basketball player has a height of less than 75 inches?  If a random sample of 30 NBA basketball players is selected, what is the probability that their mean height is less than 80.5 inches?

Q: The mean per capita income is 20,436 dollars per annum with a standard deviation of 839 dollars per…

A: Given Information: Population mean (u) = 20436 dollars Standard Deviation (s) = 839 dollars Sample…

Q: New York City is the most expensive city in the United States for lodging. The mean hotel room rate…

A: Let the room rates are normally distributed with mean 204 and SD 55.

Q: The mean gas mileage for a hybrid car is 57 miles per gallon, Suppose that the gasoline mileage is…

A:

Q: Ryanair charges a mean base fare of $59. In addition, the airline charges for checking in at the…

A: The population standard deviation of total flight cost is known to be $25. An average $39 per…

Q: Watch your cholesterol: The National Health and Nutrition Examination Survey (NHANES) reported that…

A: Given information Mean (µ) = 202 Standard Deviation (σ) = 41 Sample size (n) = 110

Q: .Men in the Netherlands are the tallest, on average, in the world with an average height of 183…

A:

Q: A town has 500 real estate agents. The mean value of the properties sold in a year by these agents…

A: Note: (1). According to Bartleby expert guidelines, we can answer only first question with their…

Q: Georgia residents spent an average of $470 on the lottery in 2010, or 1% of their personal income…

A: Given: Population mean amount spentx¯=$470 Population standard deviation σ=$50 Sample size of…

Q: The average test score in a certain statistics class was 74 with a standard deviation of 8. there…

A:

Q: McPhilly is conducting a study on the amount of money a customer spends on each visit to the…

A: As per our guidelines we are supposed to answer only one question per post Given that, Mean (u) = 11…

Q: A newspaper finds that the mean number of typographical errors per page is four. Find the…

A:

Q: The average biking time spent by Dutch people is 30 hours per week. Suppose 130 Dutch people joined…

A:

Q: The probability that an individual is left handed is 0.15 in a class of 60 students. What is the…

A: Given data: The given probability is p=0.15. The numbers of students are n=60. The expression for…

Q: The state of California has a mean annual rainfall of 22 inches, whereas the state of New York has a…

A:

Q: A production manager at a wall clock company wants to test their new wall clocks. The designer…

A: Solution: Given information: n= 48 Sample size  μ=17 Population mean σ=4 Population standard…

Q: Annual snowfall in Anchorage, Alaska, is normally distributed with a mean height of 76 inches and a…

A: Given data,μ=76σ=4.7P(71.4<X<80.7)=?

Q: Males in the Netherlands are the tallest, on average, in the world with an average height of 183…

A: Given  Mean =  183cm Standard deviation = 10.5cm

Q: CNNBC recently reported that the mean annual cost of auto insurance is 958 dollars. Assume the…

A: GivenMean(μ)=958standard deviation(σ)=273sample size(n)=40

Q: A manufacturer knows that their items have a normally distributed length, with a mean of 9.6 inches,…

A: Given : Let X be a r.v X : Length of items (in inches)  Mean (μ) = 9.6 S.D (σ) = 1.8

Q: Resting body temperatures are normally distributed with an average of 98.25 degrees Fahrenheit and a…

A: mean μ= 98.25standard deviation σ= 0.73* ~N 98.25, 0.43sample sixe , n =40 x~N 98.25, 0.4340 we…

Q: Base from the table given 1.) What is the probability that at least six, but at most ten cars will…

A: 1). In order the obtain the the probability that at least six, but at most ten cars, we add the…

Q: The state of California has a mean annual rainfall of 22 inches, whereas the state of New York has a…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: New York City is the most expensive city in the United States for lodging. The mean hotel room rate…

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

Q: preparation fees is $50.   What is the probability that the mean price for a sample of 30 H&R Block…

A: mu = 183 sigma = 50

Q: CNNBC recently reported that the mean annual cost of auto insurance is 1042 dollars. Assume the…

A: As per bartleby guideline expert have to answer first three subpart only dear student please upload…

Q: In the country of United States of Heightlandia, the height measurements of ten-year-old children…

A: Given, Height of 10 years student follows normal distribution with mean 56.4 inches and standard…

Q: According to the Centers of Disease Control and Prevention (CDC), the aging of the U.S. population…

A: GivenAn average person makes four visits a year to doctor's offices and hospitalsλ=412        i.e.,…

Q: The average starting salary for an MBA graduate in the class of 2018 was ​$116,000. Assume the…

A:

Q: Need help with this one please.

A: Given that ; Mean = 7.2 inches S. D. = 1.3 inches P[ x<   1.3]     =  ?????  By using standard…

Q: The mean gas mileage for a hybrid car is 56 miles per gallon. Suppose that the gasoline mileage is…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: The mattress company Amerisleep recently conducted a survey and concluded that more than half of all…

A:

Q: A farmer harvests several heads of iceberg lettuce. The weight of the heads of lettuce are normally…

A: The weight of the heads of lettuce are normally distributed with a mean weight of 2.2 pounds and a…

Q: Dayspring Electric states that the time it will take to complete an electrical job at Fort Huachuca…

A: Let X be random variable of time taken to complete an electrical job X~Normal(14,22)   a)To Find:…

Q: The mean number of words per minute (WPM) typed by a speed typist is 123 with a standard deviation…

A: We have to find given probability.

Q: New York City is the most expensive city in the United States for lodging. The mean hotelroom rate…

A:

Q: The April rainfall in Flagstaff, Arizona, follows a uniform distribution between 0.5 and 3.00…

A:

Q: A manufacturer knows that their items have a normally distributed length, with a mean of 9.6 inches,…

A: Normal distribution is a continuous distribution which has many real life applications. Normal curve…

Q: A manufacturer knows that their items have a lengths that are skewed right, with a mean of 7.3…

A: Given,   Mean = 7.3 Standard deviation = 0.6 Sample size = 36   The objective is to find the…

Q: Georgia residents spent an average of $470 on the lottery in 2010, or 1% of their personal income…

A:

Q: A soft drink machine outputs a mean of 26 ounces per cup. The machine's output is normally…

A: We have to find given probability using z table.

Q: The mean cost of domestic airfares in the United States rose to an all­time high of $385per ticket…

A:

Q: The mean cost of domestic airfares in the United States rose to an all­time high of $385per ticket…

A: a.

Q: A soft drink machine outputs a mean of 22 ounces per cup. The machine's output is normally…

A: According to the given information, we have Mean = 22 ounces Standard deviation = 3 ounces

Q: The mean cost of domestic airfares in the United States rose to an all­time high of $385per ticket…

A: A normal distribution follows a bell shaped curve which is centred at the mean and it is also called…

Q: CNNBC recently reported that the mean annual cost of auto insurance is 977 dollars. Assume the…

A: GivenMean(μ)=977standard deviation(σ)=252sample size(n)=36

Q: A racing car consumes a mean of 106 gallons of gas per race with a standard deviation of 6 gallons.…

A: It is given that the mean and standard deviation are 106 and 6. The sample size n is 33.By using…

Q: New York City is the most expensive state in the US for lodging. The mean hotel room is $204 per…

A: Hey, since there are multiple subparts posted, we will answer first three question. If you want any…

Q: Nine hundred and thirty-two businessmen accepted the Mayaman Challenge of one of the Philanthropic…

A: GivenMean(μ)=135standard deviation(σ)=15No.of businessmen accepted challenge = 932

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.