In a particular hospital, 5 newborn babies were delivered yesterday. Here are their weights (in ounces).113, 117, 117, 126, 97   Assuming that these weights constitute an entire population, find the standard deviation of the population. Round your answer to two decimal places.

Q: Create a portfolio consisting of one risk-free asset and one risky asset where you wish to have a…

A:

Q: On the planet of Mercury, 4-year-olds average 2.9 hours a day unsupervised. Most of the unsupervised…

A:

Q: The average full-time faculty member in a post-secondary degree granting institution works an…

A: Given that, Mean, mu = 53 Standard deviation, sigma = 2.1 We've to find  P(X>59.3)

Q: The company is expecting that only 104 of this year's production will fail in less than 3 years and…

A: Given that  Let X denotes the life expectancy of computer produced by Ahmadi  With mean =6 years and…

Q: A dish contains 4 blue and 3 red M&Ms.  You grab 4 M&Ms from the dish.  X is the number of red M&Ms…

A: Given : A dish contains : 4 blue and 3 red M&Ms

Q: The following data are the distance from the workplace (in miles) for the 6 employees of a small…

A: XX220400864151441936124525∑x=66∑x2=998

Q: Use the standard deviation values of the two samples to find the standard deviation of the sample…

A: Given: Standard deviation of Red Box = 3.868Blue Box= 2.933

Q: The following table shows the number of people that have either 0, 1, 2 or 3 cars registered in…

A: Using the given frequency distribution table to find the probabilities of each x value as follows:

Q: A popular restaurant chain advertises that it delivers orders within 30 minutes. Suppose the average…

A:

Q: The average salary for bank managers in a certain city is $91,900 pesos per hour with a standard…

A: Let random varible X be the average salary for bank managers.given,  mean(μ)=91900$…

Q: The Internal Revenue Service reports that the mean federal income tax paid in a recent year was…

A: From the given information, μ=8040σ=5000n=100

Q: The manager of "Frenchies" is concerned that the patrons are not consistently receiving the same…

A: Solution: From the given information, the sample variance is S=1.7, population standard deviation is…

Q: The average salary of bank managers in a certain city is $91,900 pesos per hour with a standard…

A:

Q: The 5 participants in a weight-loss class lost the following weights (in pounds) after three weeks…

A: Number of samples (n) = 6 X X2 4 16 6 36 6 36 2 4 2 4

Q: A wall clock strikes the bell once at 1o' clock, 2 times at 2 o' clock, 3 times at 3 o' clock and so…

A: Given:  A wall clock strikes the bell 1 time at 1 o' clock, 2 times at 2 o' clock, 3 times ate 3 o'…

Q: In physics examination, the mean grade is 80 and the standard deviation is 5. a. Find the…

A: Solution-: Given:  Let, X- Score (grades) of examination (a) Find the corresponding z-scores of two…

Q: The time taken to complete a 25km race is normally distributed, with an average time (μ) of 2.30…

A: (Q.1) Obtain the probability that a randomly selected participant will take between 2.40 and 2.50…

Q: A lawyer commutes daily from his home to his office. The average time for a one-way trip is 24…

A:

Q: small liberal arts college in the Northeast has 350350 freshmen. Seventy of the freshmen are…

A: Given : A small liberal arts college in the Northeast has 350 freshmen. Seventy of the freshmen are…

Q: The probability of a transformer that has been refurbished at a factory being defective is 0.12. An…

A: Given that - The probability of a transformer that has been refurbished at a factory beingdefective…

Q: A real estate agent believes that the average closing cost of purchasing a new home is $6500 over…

A:

Q: Residents of an apartment send emails to the landlord on average, every 4 minutes, the standard…

A: Resident Sending an email to landlord  Mean 4 Standard Deviation 12 The landlord spends time…

Q: The average annual precipitation in Vancouver, British Columbia is 1300 mm. Assuming that the…

A: The value of  μ=1300μ+σ=1530,   μ+σ=1070μ+2σ=1760, μ+2σ=840μ+3σ=1990, μ+3σ=610 a)  Annual…

Q: On average, 13% of guests at a restaurant order the chef's steak special. The chef is expecting 120…

A: We are given: p = 0.13 n = 120

Q: most exhibition shows open early in the morning and closes late in the evening. a study of Saturday…

A: a) The time after the doors opened will 90%of the people who are coming to the Saturday show have…

Q: Use the standard deviation values of the two samples to find the standard deviation of the sample…

A:

Q: Suppose the total time to fill a routine prescription at a local pharmacy averages 35 minutes…

A: Given data: The average time to fill a routine prescription is μ=35 minutes. The standard deviation…

Q: Regardless of the kind of workout a gym goer does, the mean time spent on the treadmill is 45…

A:

Q: 1. A real estate agent believes that the average closing cost of purchasing a new home is $6500 over…

A: Given that,       n=40       x¯=$6600       s=$120       α=0.05 A real estate agent believes that…

Q: The average salary of bank managers in a certain city is $85,600 pesos per hour with a standard…

A: The standard deviation is used to measure the deviation from the mean. The z score is used to…

Q: Ten percent of the world's population is left-handed. A researcher claims that left-handed…

A: Given dataTen percent of the worlds population are left handed.A researcher took a sample of 900…

Q: A popular restaurant chain advertises that it delivers orders within 30 minutes. Suppose the average…

A: Z=(x -mu ) ÷sigma

Q: Larry is a 62% free-throw shooter, that is to say that anytime Larry attempts a free-throw, there is…

A: Given data, p=62% =0.62 n=70 standard deviation of X =?

Q: In a recent survey,80% of the community favored building a health center in their neighborhood.…

A: Obtain the standard deviation of the numbers favorite the health center.   The standard deviation of…

Q: In a mango farm of 250 trees, the mean harvest is 96.5 kilos of fruit per tree with a standard…

A: Mean Harvest = μ =  96.5 kilos standard deviation, σ = 8.4 We have to calculate :  P⁡(X<100)  :…

Q: The 6 participants in a weight-loss class lost the following weights (in pounds) after three weeks…

A: We have given that,  The  data set is,  0, 3, 3, 1, 5, 6 Then,  We will find the standard deviation…

Q: The time taken to download a particular app has been found to be normally distributed, with an…

A: Probability takes value ranges from 0 to 1. It can't take any negative values or values greater than…

Q: A company manager plans to purchase a machine. The company requires a high quality machine. The…

A: The following solution is given below:

Q: John drives to work each morning and the trip takes an average of µ = 38 minutes. The distribution…

A: From the given information, Consider, X be a random variable which represents driving time that…

Q: The following table shows the number of people that have either 0, 1, 2 or 3 cars registered in…

A: a) Mean=E(X)=∑i(xini)∑i(ni)=0(93)+1(91)+2(60)+3(67)93+91+60+67=412311=1.32475884244Answer(a):…

Q: The  5  participants in a  200 -meter dash had the following finishing times (in seconds).   32,…

A:

Q: The percentage of vehicles on a freeway that violate the speed limit is π = 0.88 You randomly clock…

A: GivenThe percentage of vehicles on a freeway that violate the speed(π)=0.88sample size(n)=80

Q: A nutritionist claims that the mean tuna consumption by a person is 3.2 pounds per year. A sample of…

A:

Q: The ages (in years) of the 6   employees at a particular computer store are the following.   30,…

A: Consider the ages (in years) of the 6 employees at a particular computer store are, 30, 35, 39, 25,…

Q: The average teachers salary in a particular state is $54,166.If the standard deviation is…

A: According aur policy we can answer only first three subpart for remaining please repost the…

Q: The heights of American adult males are normally distributed with a mean of 177 cm and a standard…

A:

Q: A company that has a large number of supermarket grocery stores claims that customers who pay by…

A:

Q: A population has a mean of 180 and a standard deviation of 24. A sample of 64 observations will be…

A: Given Information: Mean μ=180 Standard deviation σ=24 Sample size n=64

Q: A laboratory kit states that the standard deviation of its results can be expected to vary with σ =…

A: The laboratory kit states that the standard deviation of its results can be expected to vary with σ…

Q: A dish contains 3 blue and 4 red M&Ms.  You grab 3 M&Ms from the dish.  X is the number of red M&Ms…

A: Given data:   The number of blue M&Ms is B=3. The number of red M&Ms is R=4. The number of…