Calculate the mode of this data list 81 99 16 54 13 25 62 6 6 39 62 6

Q: Required information A process that manufactures piston rings produces rings whose diameters (in…

A: Given: The given probability distribution function is given: f(x) =…

Q: 4 3 作答 3. On July 1, 2000, MB corp. sells a 5,000,000 issue of 6% bonds paying coupons on July 1 and…

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Q: Frequency 247 20 16 12 8- 4 0+ 70.5 10 75.5 Prealgebra Exam Scores 4 80.5 19 85.5 Scores 17 90.5 15…

A: we have to find number of class containing largest number of exam scores.

Q: Compute the mean and variance for the linear function W = 2X - 4Y.

A: It is given that For X, mean = 1.3, Variance = 0.21 For Y, mean = 0.3, Variance = 0.21 Cov(X, Y) =…

Q: Find the coefficient of variation V for (a) the data in Table 2.29 and (b) the data in Table 2.30.…

A: The Coefficient of Variation is given by  CV=σx¯×100where σ=Standard deviation              x¯=Mean

Q: Consider a data set containing the following values: 80, 94, 93, 106, 91, 90, 96, 99 The mean of…

A: Given Data, mean of data, data for deviation from mean We have to calculate sample & population…

Q: Using a sample of recent college graduates, Dr. Harrison performs a regression analysis to study the…

A: Regression analysis is used to estimate a model which shows the relationship between the independent…

Q: Let X₁, X₂,... be a sequence of binomial random variables on a probability space (S,F), P) with…

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

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

Q: Below is a contingency table of data regarding NFL quarterbacks from the 2017 season. One variable…

A: Given that  Total = n =  30 Quarterbacks makes more than 10 million dollars annually = A = 17

Q: True or False. The standard deviation of the mean is less than the sample standard deviation because…

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Q: 3) Do you have hair on your middle phalange? Partner A: Yes or No Mid-digital hair is a Dominant…

A: Punnett square may be defined as a square diagram that reflects the possible outcomes in a certain…

Q: How can I map this question in SPSS ?

A: From the given information, the frequencies are 6, 14, 9 and 7. The proportions are 0.30, 0.25, 0.25…

Q: 8) The women's 10,000 meters race at the 2016 Olympics was a record-setting event. The world record…

A: Given: n = 35 Formula Used: Percentile rank = P(n+1)100 Z-score = X-μσ

Q: In words, define the random variables X and -X . What does each variable represent?  -x= 229,615 Sx…

A: We have to define mentioned terms in words . If we talk about data It consist following terms in…

Q: A student selects 49 batteries from a population with a mean mass value of 72±7.0 g (u±s). She…

A: Given information: μ=72, σ=7x¯=74, n=49

Q: Students’ ID numbers are______ variable? A. Discrete B. Continuous C. Nominal D. Ordinal

A: The statement is 'the type of variable for Students' ID numbers'.

Q: 3) Differentiate replication and ranndomization.

A: Given that We have to differentiate between randomisation and replication

Q: Compute the least-squares regression line for predicting y from x given the following summary…

A: given data x¯ = 6y ¯ = 30.2sx = 2.3sy = 1.8r = 0.40we have to compute regression equation

Q: Without using MGF technique, prove or disapprove that is a pivotal quantity

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Q: K Use the given information to find the number of degrees of freedom, the critical values X and X,…

A: It is given that  n = 23 s = 65.6

Q: Please answer part E only

A: to solve Part E  we have to answers a to c As you answers A to C we solve only part e

Q: The distribution of IQ (Intelligence Quotient) is approximately normal in shape with a mean of 100…

A: The random variable IQ follows normal distribution. We have to find the probability of people who…

Q: According to Masterfoods, the company that manufactures M&M’s, 12% of peanut M&M’s are brown, 15%…

A: GivenP(Peanut of M&M's are brown)=0.12P(Peanut of M&M's are yellow)=0.15P(Peanut of…

Q: Here are the alcohol percentages for a sample of 16 beers (light beers excluded): 4.69, 4.76, 4.25,…

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Q: The hypotheses Hou-800, H₁:u 800 are tested using a large random sample. If the value of the test…

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Q: Find the interquartile range of the following numbers: 9 10 8 12 8 7 8 4 20 12 7 9 12 9 6 11 9 8 9…

A: Introduction Researchers could gauge how segmented the original data set is by examining the range.…

Q: Find the 25th, 50th, and 75th percentile from the following list of 33 data 4 10 12 15 19 23 27 31…

A: Given: n = 33 Formula Used: Percentile rank = P(n+1)100

Q: A random sample is selected from a population with mean = 100 and standard deviation = 10. Determine…

A: Given information: μ=100σ=10 Formula: μx¯=μσx¯=σn

Q: (c) Estimate the percentage of amounts that were between $42.92 and $45.75, Round the answer to one…

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Q: 3.57 Consider the experiment depicted by the Venn diagram, with the sample space S containing five…

A: Given: P(E1) =0.20 P(E2 )=0.30 P(E3)=0.30 P(E4)=0.10 P(E5)=0.10

Q: Express the confidence interval 0.444 <p<0.888 in the form p±E. p±E= ±

A: given data  ci for proportion : 0.444&lt;p&lt;0.888 find this ci in p⏞ ±E form

Q: A study investigated the effect of the length and the repetition of TV advertisements on students'…

A: Since you have posted a question with multiple subparts, we will solve first three subparts for you.…

Q: 4) Which among the following experimental set-ups (a, b, c) have a lesser experimental error?…

A: Experimental error: It is an important term used in Design of experiments. Itmay be defined as the…

Q: (f) P(A and C) = 0.069

A: Given that    A B C Total Male 6 30 11 47 Female  19 16 15 50 Total 25 46 26 97

Q: The U.S. government provides fuel economy (in miles per gallon) and other information about late…

A: Concept: Slope represents the change in the dependent variable (I.e. Mpg) when you change the…

Q: 0 Z-distribution = 130 (approximately) 1 A B C 2 3 Consider the figure above. A scientist tried…

A: The selection of the sample size is the most crucial element in sampling study. It is incorrect to…

Q: Suppose you just purchased a digital music player and have put 14 tracks on it. After listening to…

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

Q: Should you have a cup of coffee to make you more alert when studying for a big test? A researcher is…

A: Hint: A completely Randomized Design (CRD) is one of the experimental designs where treatments are…

Q: Example 12. Draw a histogram, frequency polygram and frequency curve representing the following…

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Q: -1 0 Z-distribution =130 (approximately) 1 ABC 2 3 Consider the figure above. A scientist tried…

A: Given Sample size 3,5,20

Q: b. What is the midpoint of the first class? Enter the answer in thousands. Round your answer to 1…

A: Here given,  hpt 2Saved3The following frequency distribution reports the number of frequent flier…

Q: 125 sports fans were interviwed and asked what types of sport they have been to in the last year…

A: Given ,  125 sports fans were interviewed 74 had been to soccer.  36 had been to rugby. 66 had been…

Q: 4) Do you have a dimple in your chin? Partner A: Yes or No Partner B: Yes or No Having no dimples in…

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Q: Use the sample data and confidence level given below to complete parts (a) through (d). A research…

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Q: values. Use ascending order of the sample medians. Sample Median Probability ▼ ▼ 7 1 ☐ ▼ 7 (Type…

A: Given: Population is 48,52,54 and 57 Sample of size two are choosen.

Q: The frequency distribution was obtained using a class width of 0.5 for data on cigarette tax rates.…

A: The frequency distribution of cigarette tax rates are given.

Q: The following data represent the number of gallons of milk, in thousands, which were sold by various…

A: We have given data are 13,15,7,10,16,4,6,12,14,8,12,5,8,6,14,2 Arranging the given data in ascending…

Q: an example of a discrete quantitative ent grade point average e spent preparing for SAT

A: A variable can be used to characterize a individual quantitative or qualitative characteristics.…

Q: For the distribution shown, which letter represents the mode? (This is a reading assessment…

A: We know This graph consist 2 axis( x and y) Three measures ( mean, median, mode) X- axis represent…