The incubation time for Rhode Island Red chicks is normally distributed with mean of 22 days and standard deviation of approximately 3 days. If 1000 eggs are being incubated, how many chicks do we expect will hatch in 19 to 28 days? Group of answer choices 819 chicks 136 chicks 157 chicks 341 chicks 976 chicks

Q: What is a frequency distribution of qualitative data and why is it useful?

A: Frequency distribution: Sometimes an event will be occurred two or more times, the number of…

Q: n this scenario, what is the test statistic? A linguist believes the average age children learn a…

A: Given: n= 21.0 ,x̄= 9.2 ,s= 2.5 µ= 10.0 ,degree of freedom= 20.0

Q: The length (pgs) of math research projects is given below. Using this information, calculate the…

A: 1)From data minimum value is =15maximum value =47Hence range isRange=maximum - minimum = 47-15=…

Q: For a population, the mean is 275 yards with a standard deviation of 73 yards. Determine the…

A: To determine the probability of a sample of 30 having a mean of 285 yards or lower, we can use the…

Q: 6, 8, 9, 4, 3, 11, 4, 6, 5, 7,19 find the standard deviation for this sample show work

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Q: he length of 10 bolts are: 17.2,17.9,17.9,18.0,18.0,18.0,18.1,18.1,18.2,18.6 The mean is 18. Find…

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Q: The standard deviation of the sample  1,1,1,2,3,3,3 is

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Q: What distribution is used in this chapter to make inferences for one population standard deviation?

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Q: A distribution consists of three requencies 250, 300, 350 having neans 30, 15 and 20 and standard…

A: We have given that  Size N1=250 , N2=300, N3=350 Sample mean xbar1 =30 , x2=15 , x3=20 Standard…

Q: What is the standard deviation of 32, 21, 17, 38 and 6.

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Q: The absolute difference between the population mean and the sample mean is called the

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Q: Calculate Median, Q1, Q3 and IQR, sample mean, sample variance, and sample standard deviation for…

A: Given: data 48, 92, 47, 44, 94, 18, 95, 67, 74, 64

Q: What is the standard deviation of a dataset with the following values: 10, 12, 15, 18, 20?

A: Standard deviation is a measure of the amount of variation or dispersion of a set of values. A low…

Q: In a basketball game, a player monitors the minutes he was on the court for the whole game: 7, 10,…

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Q: To draw a boxplot, we need precisely which of the following mean, variance, outliers median, first…

A: In this case, we need to identify the suitable answer for the given statement.

Q: A particular fruit's weights are normally distributed, with a mean of 269 grams and a standard…

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Q: What is the formula for calculating the standard deviation of a set of n observations?

A: Introduction The standard deviation is one of the measures of variability.

Q: he weight of 45 watermelons from a farm is shown below. Weight       Frequency 11-15               4…

A: since there are multiple parts, first three parts are answered. Kindly repost for more help.

Q: If the number of degrees of freedom for a chi-square distribution is 28, what is the population mean…

A: It is known that for chi-square distribution: μχ2=degree of freedom   So,μχ2=28

Q: Find the variance and standard deviation for the sample data with clear steps…

A: Given: Let, X  = 84,72,73,73,45,51,65,52,41,94,41,88,32,21, 27,68,44 Sample size :n = 17 To find: 1.…

Q: Do wearable devices that monitor diet and physical activity help people lose weight? Researchers had…

A: A paired t test would be used to check the significant mean difference between two groups.

Q: Find the standard deviation (s) for the following: 8, 9, 8, 5, 6

A: The mean of the given numbers is obtained as follows:

Q: supposed we have data on ages us presidents. We also have ages for a sample of high school teachers.…

A: Minimum age to become US president is 35 years and there is no maximum age limit. but for teachers…

Q: If the highest paid soccer platyer has his salary doubled, which of these will change? Can you…

A: We have to find correct options which will change.

Q: Square footage of homes are normally distributed with a mean of 1,200 square feet and a standard…

A: Square footage of homes are normally distributed with a mean of 1,200 square feet and a standard…

Q: The data represent the number of days off per year for a sample of individuals selected from ten…

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Q: What is the sample variance and standard deviation for the data set 9,10,11,33,4 ? Show all work.

A: Given data(x) : 9,10,11,33,4 n = 5 x x2 9 81 10 100 11 121 33 1089 4 16 ∑x=67…

Q: researcher asks six (6) families how many times they ordered delivery from Amazon in the last six…

A: The given values are 6, 9, 2, 12, 6, and 5. It will consider as a population. The population size is…

Q: The numbers of regular season wins for 5 football teams in a given season are given below. Determine…

A: Given: n = 5 Formula Used: Range = Maximum value - Minimum value Mean μ = 1n∑i=1nXi =…

Q: Students should spend average of 12 hours studying.  Survey done on 25 students and the distribution…

A: The provided information are:

Q: The commute tỉme for Cypress College students who drive from their home to the college follows a…

A: Here, µ = 26 and σ = 8.

Q: find population standard deviation of the given data  12,15,14,13,32,36,35,95,75,64,82,36,45,82

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Q: find the range, variance, and standard deviation. Precipitation and High TemperaturesThe normaldaily…

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Q: Listed below are of top 10 annular salary of TV personality. Find the range, variance and standard…

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Q: Which data set would be likely to have the larger standard deviation? Explain. * * Data set 1:…

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Q: what is the mean and standard deviation of the following sample:  18, 1, 5, 1, 5

A: Solution:The mean is obtained below:The sample mean is 6.