If the systolic pressures of two patients differ by 12 millimeters, by how much would you predict their diastolic pressures to differ? Round the answer to three decimal places.

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A: Given that, put 270 corn kernels, 90 rice grains, 90 mongo seeds and 30 squash seeds into a containe...

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Q: Example 12. Find the standard deviation of the following series : Expenditure No. of students Below ...

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Q: Find mean deviation of the distribution given below : Persons having said number of accidents No. of...

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Q: g. Find the 68th percentile.

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Q: Good Quantity 2017 prices 2018 prices 2019 prices A 10 1.750 KD 2.000 KD 1.750 KD B 20 2.000 KD 2.00...

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Q: MAKE A HISTOGRAM

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Q: Find the area of the shaded region

A: here given curve represent normal curve 

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Q: Exercise 1 Hypertension is a long-term medical condition in which the blood pressure in the arteries...

A: Calculate Sample mean and Sample SD from the given n=54 data.....    

Q: What is the value of the mean? 1 P(X=x) 0.15 0.20 0.15 0.50

A:

Q: Cost of health care: The following table presents the mean cost of a hospital stay, in $1000, and th...

A: Solution-: Let, X= Cost of hospital stay (in $1000) and    Y=The number of hospital stay (in million...

Q: The pass result of fifty students who took up a class test is given below : Marks Number of Students...

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Q: 6. Calculate Coefficient of Correlation between the values of X and Y given below: Values of X: 65 6...

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Q: What are the chances that no Clarks ille runner hill finish in toe 32

A: Here total 9 runners  And top 3 are selected,  so it is without replacement model  So here use hyper...

Q: At what interest rate will P120,000 earn P37,800 interest after 3 % years? Discount P9,000 for 9 mon...

A: We need to find interest rate for P120,000 amounting to P37,800 interest after 3.5 years Need to dis...

Q: If 40 is added to cach of a set ofr 25 values, the Coefficient of Variation changes to 40 % and if i...

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Q: 1. R(t) is an even function of t

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Q: If {X(t)} is a random process with constant mean u and if XT T 1 | X(t) dt, then {X(t)} is mean-ergo...

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Q: 6. Find out the median of the following items : 5, 7, 9, 12, 10, 8, 7, 15 21

A: For numbers of observations (i.e., the n=9 is an odd number) that are odd, the median is the defined...

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A: Given,f(y)=14e-y4; 0≤y≤∞0; elsewhere

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A: Here, already we are having the feature for number winning of games, no need to add number of loosed...

Q: Example 12. Find the standard deviation of the following series : Expenditure No. of students Below ...

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Q: 14. Show the following data by a pie diagram. Items of expenditure % of total expenditure Food 60 Cl...

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Q: In 1996, the average price of a commodity was 20% more than that in 1995, but 20% less than that in ...

A: Solution is given in the photo:

Q: Which of the following statement is true about the formula of permutation? A. 'n' is always greater ...

A: Given problems related to permutation and combination.  We have to solve and select the correct choi...

Q: For each of the following pairs of null and alternative hypotheses, determine whether the pair would...

A: For each of the following pairs of null and alternative hypotheses, we need to determine whether the...

Q: Calculate the mean and standard deviation for the following distribution : *: 25 35 45 55 65 75 85 f...

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Q: Find the Quartile Deviation and its Coefficient from the following data, relating to the weekly vage...

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Q: The owner of the drugstore N: chain has 100 drugstores that sell surgical mask that prevents a = Fle...

A: Situation Given Answer Standard Error Formula 5 n=15,  µ=137.16 cmx¯=139.1 cm, s=2.23 cm The popu...

Q: Average prices received and corresponding total production for the five leadıng grain crops in Kansa...

A: Given: Crop price per bushel production   2004 2005 2004 2005 corn 2.76 2.99 1355 1325 soyb...

Q: Calculate the mean deviation (from median) from the following data : Class interval Frequency Class ...

A: Solution is given in the attached photo:

Q: a) Four married couples have bought 8 seats in the same row for a concert. In how many different way...

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: Find the median, lower and upper quartiles from the following tabie : Marks No. of students Below 10...

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Q: MAKE A HISTOGRAM

A: Histogram is used to visualize the categorical variable. It helps to understand the spread of the da...

Q: NOTE. For positive integers a and b, you may assume that (а- 1)! (ь — 1)! (а +b—1)! za-1(1 – 2)*-1 d...

A: We are given the probability of getting dice 6 is θ & 1- θ for some other number ,where the rang...

Q: Consider the graph below analyzing the size of tree vs. accuracy for a decision tree which has been ...

A:  Given, the graph analyzing the size of tree against accuracy for a decision tree.

Q: In a survey of 650 randomly selected U.S. males ages 18-64, 396 say they have gone to the dentist in...

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Q: Assume that the probability of a being born with Genetic Condition B is p = 7/10. A study looks at a...

A: Given: Random sample, n = 384 Probability, p = 710=0.7

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Q: If the 2n RVs A, and B, are uncorrelated with zero mean and E(A²,) = E(B²,) = %3D o, show that the p...

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Q: what is the correlation between the interest rate and the yield of the stock? The correlation coeffi...

A: we have given  the following display table represent output of least  square regression line for pre...

Q: . The simple coeflicients of correlation between two variables out of three are as follows : 12 = .8...

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Q: If X(t) = Y cos@ t + Z sin@ t, where Y and Z are two independent normal RVs with E(Y) = E(Z) = 0, E(...

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Q: From the following table, calculate the coefficient of correlation by Karl Pearson's method: 8. 7 6....

A: Given that   We have to find the correlation coefficient between X and Y:   

Q: If the price of eggs differs by $0.25 from one month to the next, by how much would you expect the p...

A:   Dozen Eggs (x) Gallon of Milk (y) xy x2 1.01 2.85 2.8785 1.0201 0.94 2.85 2.679 0.8836 0....

Q: miles Suppose that the speeds of cars travelling on California freeways are normally distributed wit...

A: Given: µ=58 PX>75=0.02 To find out: standard deviation(σ )  

Q: A company responsible for making gumballs found that their gumballs had an average diameter of 2.21 ...

A: We have given that.   X~N( μ , ?^2 )   μ =2.21 , ? =0.01   Z-score =( x - μ )/?