For the following data, calculate the sum of products of deviation. X Y 35 2 4 6 9 а. 55 О Б. 51.33 Ос. 44 O d. 11

Q: Estimate the absolute deviation and the coefficient of variation for the results of the following…

A: The absolute standard deviation for an addition or subtraction is given by the following formula.…

Q: Given that the mean is 80 and the standard deviation is 10, which of the following is different?…

A: The different quantity can be found by calculating the raw score of z score

Q: An environmental biologist recorded the 20 24 22 20 numbers of snail eggs in the first clutch…

A: If we look at both the graphs provided (at 220 C and 250 C ) , the curves are skewed but the data is…

Q: For a data set of the pulse rates for a sample of adult females, the lowest pulse rate is 35 beats…

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Q: For a data set of the pulse rates for a sample of adult​ females, the lowest pulse rate is 38 beats…

A:

Q: For a data set of the pulse rates for a sample of adult females, the lowest pulse rate is 36 beats…

A:

Q: For a data set of the pulse rates for a sample of adult​ females, the lowest pulse rate is 32 beats…

A: Provided data is, certain data set of the pulse rates for a sample of adult​ females, the lowest…

Q: For a group containing 100 observations, the arithmetic mean and standard deviation are 8 and 10.5.…

A:

Q: the average grade is 84 with a standard deviation of 4. What is each grade for -1 2 0 1.5 -1.25

A: Given Mean μ=84Standard deviation σ=4 The formula for Z score isZ=X-μσX=Z×σ+μ

Q: From the following information, find the standard deviation of x and Y variable: Sigma x =235, Sigma…

A: We have given that,  Σ x = 235, Σ y = 250 and Σ x^2 = 6750,  Σ y^2 = 6840,  n = 10 Then,  We wil…

Q: Calculate the sum of products of deviations (SP) for the following set of scores. X Y 0 1 3 3…

A:

Q: Calculate the sum of products of deviations (SP) for the following set of scores: X Y 0 2 10…

A: The sum of products of deviations can be obtained as;

Q: For a data set of the pulse rates for a sample of adult females, the lowest pulse rate is 35 beats…

A: Since, we are allowed to answer three sub-parts at a time so we are answering the first three as you…

Q: Find the standard deviation for the group of data items. Stems Leaves 3 4 16 16 The standard…

A:

Q: The scores on a driver's test are normally distributed with a mean of 100. Find the score that is 3…

A: From the provided information, Mean (µ) = 100 Standard deviation (σ) = 28 X~N (100, 28)

Q: For a data set of the pulse rates for a sample of adult females, the lowest pulse rate is 31 beats…

A: Given: Lowest pulse rate is 31 beats per minute.            Mean of the listed pulse rate is x=79.…

Q: Suppose​ 30% of the people in your town talk on their cell phones and drive at the same time. If you…

A: we have to find standard deviation.

Q: 4. Compute the average deviation on the data below Test scores X-Х bar Xi 57 60 65 70 78 s0 82 85…

A: 4. Formula for Average deviation is, Average deviation=∑x'n Where x'=x-x¯ x¯=∑xin  , n=10…

Q: For sample with a mean M = 76, a score of X = 72 corresponds to a z score = -0.50. The sample…

A: Given: Sample mean (M) = 76 Raw score (X) = 72 Sample standard deviation (s) = 8 Formula:

Q: a. What is the difference between the pulse rate of 36 beats per minute and the mean pulse rate of…

A: As per Bartleby guidelines, we are allowed to answer three sub-parts :

Q: For a data set of the pulse rates for a sample of adult​ females, the lowest pulse rate is 39 beats…

A: Hello there! there are more than 3 subparts in the question. According to our policies cannot answer…

Q: For a set of data, μ = 71, X=35, z = -0.60. What is the standard deviation of the population?

A: Given that.   X~N( μ , ?^2 )   μ=71   , ?=?  , X=35 , z=-0.60   Z-score =( x - μ )/?

Q: Q1: A group consisting of 40 boys and 60 girls. The mean weight and standard deviation of the boys…

A:

Q: After every score in a sample has been multiplied by 4, the mean is found to be M = 48 and the…

A: Here it is asked to find the values for the mean and the standard deviation for the original sample.…

Q: For a data set of the pulse rates for a sample of adult females, the lowest pulse rate is 33 beats…

A: The question is about std. normal distribution Given : Lowest pulse rate ( x ) = 33 beats per minute…

Q: In a class of twenty-five 15-year old girls the average height is M = 62.60 inches. The national…

A: It is given that M=62.6, μ=63.8 and σ=2.66. The z-statistic is calculated asz=M-μσ/nwhere M is the…

Q: Find the standard deviation of the set of data below. y+1, y+2, y+5, y+9, y+8.

A:

Q: For a data set of the pulse rates for a sample of adult females, the lowest pulse rate is 36 beats…

A: lowest Pulse rate = x = 36 Mean = μ = 75 std dev = s = 25.8

Q: (Q2) A store room measured in length equal to (5m + 3 cm), measured width equal to (4m 2cm) measured…

A: Given, Length =5m +3cm=500+3=503cm, Width =4m+2cm=(400+2)cm=402cm Height =3m+4cm=(300+4)cm=304cm.…

Q: For a data set of the pulse rates for a sample of adult females, the lowest pulse rate is 39 beats…

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

Q: For a data set of the pulse rates for a sample of adult females, the lowest pulse rate is 35 beats…

A:

Q: For a data set of the pulse rates for a sample of adult females, the lowest pulse rate is 39 beats…

A: It is given that the mean is 78.0 and the standard deviation is 20.7.

Q: For a data set of the pulse rates for a sample of adult females, the lowest pulse rate is 35 beats…

A: Note: Hi there! Thank you for posting the question. As there are multiple sub parts, according to…

Q: a) For the following calculate mean deviation using median. Height No. of Boys 55 56 57 58 59 60 25…

A: Given Height No of boys 55 25 56 40 57 50 58 20 59 10 60 5

Q: The following data give the speeds (in kilometer) as measured by radar of 5 selected cars traveled…

A: The data shows the speeds (in kilometer) as measured by radar of 5 selected cars traveled at NLEX.

Q: For the values 2, 4, 6 the standard deviation is O 1.36

A: Given: The values are: 2, 4, 6       To find: Standard Deviation = ?

Q: For a data set of the pulse rates for a sample of adult​ females, the lowest pulse rate is 38 beats…

A: Given: The lowest pulse rate is 38 beats per​ minute The mean of the listed pulse rates is x = 79.0…

Q: The ratio of weight of the students is as follows in table - 1. Find the standard deviation of the…

A: Standard deviation of ungrouped data is σ=1n∑n=1nxi-x2.

Q: For a data set of the pulse rates for a sample of adult females, the lowest pulse rate is 38 beats…

A:

Q: A survey collected the data below. x 26 4 16 12 20 The mean is 15.6. Calculate the deviation of…

A: Given data,  X : 26, 4, 16, 12, 20 Given mean is 15.6 To find the deviation of x = 16

Q: Find the mean deviation about median for the followin distribution : x: 5 f: 9 11 13 15 17 2 4 6 8…

A:

Q: A farm hatches chicken eggs in batches of 15 and there is a 3% infertile rate. Find the standard…

A: Obtain the standard deviation for the number of infertile eggs per batch.   The standard deviation…

Q: For a data set of the pulse rates for a sample of adult​ females, the lowest pulse rate is 31 beats…

A: x̅ = mean pulse rate = 79.0 beats per minute s =  standard deviation of pulse rate = 14.7 beats per…

Q: For the following data in the sample:     0,    6,    8,    6,    5 Find the mean and the standard…

A: The data is given as 0, 6, 8, 6, 5.

Q: For a data set of the pulse rates for a sample of adult​females, the lowest pulse rate is 33 beats…

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

Q: Find the average deviation from the mean for the following distribution : 3 5 7 11 13 f: 2 7 10 9 5…

A:

Q: For a data set of the pulse rates for a sample of adult females, the lowest pulse rate is 33 beats…

A:

Q: Calculate the standard deviation of the data shown. X 29.2 14.3 5.4 7.6 19.3 14.4 Round your answers…

A: x x2 29.2 852.64 14.3 204.49 5.4 29.16 7.6 57.76 19.3 372.49 14.4 207.36 --- ---…

Q: From previous experience it is known that the percentage yield of a chemical process is normally…

A: Here use basic of confidence interval