Q/ Let f(x, y) = 4(x + y) 3 5 x is pdf with 1

Q: 73   38 75   41 76   35 77   31 78   40 79   25 80   32 80   36 81   29 82   34 83   38 84   26 85…

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Q: Everyone knows that giraffes are tall, but how much do they weigh? Let's suppose that the weight of…

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Q: e among UMP students and their education background Diploma program). A random sample of 75 UMP…

A: Sample size=75 Ratio=pass; fail =2:1

Q: Using the TI-84 Plus calculator, find the area under the standard normal curve that lies between the…

A: Are under normal curve has calculated using TI-84 Plus calculator.

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A: The only way to establish a relationship between the variables x and y is to have a set of data…

Q: Q3: The annual rainfall was measured in the Western Desert during a period of one year, and the…

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Q: 2 About 60% of all customers of NASEE Charge Card pay their bills in full before any interest…

A: Given thatp = 60% = 0.60n = 16X ~Binomial(n, p) X ~ Binomial (16, 0.60)The PMF of the Binomial…

Q: A large fast-food restaurant is having a promotional game where game pieces can be found on various…

A: As per our guidelines we are suppose to answer only one question1)Givenp=0.1n=20Let "x" be the no.…

Q: 3. Zebra crossing is used by pedestrian to cross the road safely. However, there are few drivers…

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Q: What percentage of the class consists of freshman, sophomores, and juniors? A) 14% B) 86% C) 54% D)…

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Q: The following data represent weights for 25 items construct a frequency distribution table: 15, 9,…

A: Frequency refers to the number of times an event or a value occurs. A frequency table is a table…

Q: I need help finding unusual values from a data set.

A: Here we find that unusual values from a data set.

Q: In a sample of 900 U.S. adults, 212 think that most celebrities are good role models. Two U.S.…

A: We have given that Sample of 900 U.S adults  212 think that most celebrety are good role model

Q: In a sample of12randomly selected high school​ seniors, the mean score on a standardized test…

A: We have given thatSample size (n) = 12Sample mean (x̅) = 1193Standard deviations (s) = 168.9…

Q: You Foll six sided die. If you roll a 6, you win $7. If you roll a 4 or 5, you win $3. Otherwise,…

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Q: Question 13 ind the area of the shaded region under the standard normal distribution between the…

A: Given that.   X~N( 0 , 1 )   μ=0  , ?=1 (for standard normal distribution)    Z-score =( x - μ )/?

Q: On a nationwide math test, the mean was 58 and the standard deviation was 4. If Roberto scored 70,…

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Q: A............. is a table that shows the number of data observations that fall into specific…

A: We know that, when we have a large amount of data, we split data into several groups and write…

Q: Treatment A B C D Sample Size 5 5 5 5 Mean Time to Relief 34.9 27.0 51.2 39.6 Sample Variance 17.7…

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Q: -3 -2 -1 0 1 2 3 Please show your answer to 2 decimal places. About % of the area under the curve of…

A: Given μ=0σ=1the curve of the standard normal disteributionis outside the interval Z=(-0.75,0.75)

Q: The data below shows the monthly rent for 24 students: 1500, 1350, 350, 1200, 850, 900, 1500, 1150,…

A: As Prof. P. K. Giri said "Relative frequency of a number is defined as the ratio of the actual…

Q: a. Estimate the value of the population proportion of people who would watch the new series.…

A: It is given that Sample size, n = 840 Favourable cases, X = 525 Sample proportion, p^ = X/n =…

Q: Select the term that best fits this definition: 1. This equals the expected value of a sample mean…

A: Solution Given That 1. This equals the expected value of a sample mean for a sampling distribution…

Q: bre Two engineering companies have skilled engineers (structural, electrical, and mechanical) as…

A: Given the statement :- Two engineering companies have skilled engineers (structural, electrical, and…

Q: (a) Write an approximate equation of the line of best fit for the data. It doesn't have to be the…

A: A scatter plot is given, to find out the approximate line of regression and to predict the score…

Q: Q2: A: An incomplete frequency distributions is given as: given that the total frequency is 229 and…

A: Solution-: Given: Total frequency =N=229, Median=46 We have following table: Variables 10-20…

Q: In a survey, in 2000, it was found that a marriage lasts on average 10.48 years with standard…

A: Here given,  In a survey, in 2000, it was found that a marriage lasts on average 10.48 years with…

Q: It is known that for right-handed people, the dominant (right) hand tends to be stronger. For…

A: Given that Sample size=15 Test statistic=1.80 We have to find test statistic statistic follows which…

Q: 04 35- 30- 25- 20- 15- 10- 54 0- 5 Level of education 35 27 AB 16 S CDE 20

A: The bar diagram is given

Q: Bata Below represent commute times (in minutes) and scores on a well-being survey. Complete parts…

A: Use EXCEL to determine the regression equation.   EXCEL procedure:   Go to EXCEL Go to Data>Data…

Q: Q2/b - Draw the ascending frequency curve of the following frequency distribution table.

A: Given information: categories categories of accumulator bullish Bullish accumulated repeat…

Q: There is a lower limit but no upper limit for a random variable that follows the   a. ​normal…

A: Given A multiple choice question based on random variables.

Q: 92. G and H are mutually exclusive events. P(G) = 0.5 P(H) = 0.3 a. Explain why the following…

A: Solution Given That  G And H Are Mutually Exclusive Events. P(G) =0.5 P(H) = 0.3

Q: What is the value of the finite population correction factor in the formula for n = 100 and N =…

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Q: Database A contains 40 data items and it's made up with an equal number of values of 0 and 100 and…

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Q: A manufacturer of television sets claimed in its warranty that in the past only 10% of its sets…

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Q: A simple random sample of size n=16 is drawn from a population that is normally distributed. The…

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Q: At the Express House Delivery Service, providing high-quality service to customers is the top…

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Q: The following is a set of data from a sample of n=5.   8   9   6   10   3        a. Compute the​…

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

Q: Q2/b - Draw the ascending frequency curve of the following frequency distribution tahle Categories…

A: Given,  categories  repetition (frequency) 2-3 4 4-5 12 6-7 20 8-9 17 10-11 5

Q: Q4: Find for the following data (7,3,5,6,2,8,4) the mean absolute deviation, variance and standard…

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Q: D 00 00 75 65 100 200 280 75 120 200 300 85 140 200 300 100 144 200 500 100 150 200 ian = 150; Mode…

A: Given: Sample size n = 31 Formula used: Confidence interval = X ± t×sn

Q: WHAT ARE THE DETERMINANTS OF BETA (SYSTEMATIC RISK COEFFICIENT IN THE CAPM RISK – RETURN MODEL FOR…

A: Answer:   The fundamental determinants of systematic risk in the insurance sector are (a) Book Value…

Q: Data is drawn from a binomial (5, 0) distribution, where is unknown. Here is the table of…

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Q: The probability that the standard normal variable (Z) takes values between -1.5 and -0.5 is:…

A: Givenstandard normal variable(Z) take Values between -1.5 and -0.5

Q: Q4: Find for the following data (7, 3,5,6,2,8,4) the mean absolute deviation, variance and standard…

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Q: A supermarket wants to send codes for $0.25 off a bag of chips to its rewards program members. Each…

A: The answer is attached below,

Q: An urn contains 3 red balls and 2 blue balls. A ball is drawn. If the ball is red, it is kept out of…

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Q: Use the sample information x¯x¯ = 38, σ = 4, n = 11 to calculate the following confidence intervals…

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Q: Use the bar graph below, which shows the highest level of education received by employees of a…

A: The bar graph for each of the level of education is given.