If you draw one card from a standard deck, what is the probability of drawing a 5 or a diamond? * O 4/13 O 4/52 O 7/13 O 17/52

Q: Example 1 The following table represents No. of deaths due to earth quake for the pastfi years.…

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Q: How many ways can the 7 flowers be chosen?

A: We have given that  Total number of flowers = 18

Q: Find k such that P(k< T < 2.947) = 0.845 when T~t15

A: In this case, the random variable T follows t distribution with degrees of freedom of 15.

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Q: An ice cream shop offers 5 different flavors. It also offers a choice of 3 different cones, and a…

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Q: Given here is the joint probability function associated with data obtained in a study of automobile…

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Q: How many different computer passwords are possible if each consists of 7 symbols and if the first 3…

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Q: WHICH OF THE FOLLOWING ARE DISCRETE PROBABILITY DISTRIBUTION? IF IT IS NOT A DISCRETE PROBABILITY…

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Q: 3. z - 2.79 4. z - 1.66 5. z = 0.12

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Q: Use rank correlation co-efficient to determine which pair of judges has the nearest ap- 3 8. 4 7…

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Q: Determine whether the events are independent or dependent then find the probability. Upload a photo…

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Q: Given a mean and standard deviation of the base 10 logarithms of −0.43 and 0.12, respectively, find…

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Q: 18 How many ways can the letters of the word MATH be arranged in a row? O 24 12 O 6 O 1

A: We have given that the word MATH.

Q: How many permutations are required to be sure of predicting the outcome of tossing a six sided die…

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Q: 13. In solving for the 70th. percentile, the lower boundary to use is

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Q: 1. Mario has 45 red chips, 12 blue chips, and 24 white chips. What is the probability that Mario…

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Q: 14.) New Breakfast Cereals. General Mills is testing 6 oat cereals, 5 wheat cereals, and 4 rice…

A: We have given that  Oat cereals = 6 Wheat cereals = 5 Rice cereals = 4

Q: 22 Consider the PINS made from exactly three symbols chosen from the 26 letters of the alphabet with…

A: We have given the following statement about the PIN made from exactly  three symbols choosen from 26…

Q: 2. A company wanted to assess the impact of R and D expenditure (X) on annual profit () Following…

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A: here AS PER GUIDELINES I HAVE CALCULATED FIRST MAIN QUESTION , ALL ARE TOTALLY DIFFERENT YOU HAVE…

Q: Jse the Critical Value Method flow chart interactive to answer the following question. n conducting…

A: Given that  Population proportion p=0.4 The critical value Zc=2.33 Test statistic z =2.88

Q: Assume that random guesses are made for seven multiple choice questions on an SAT​ test, so that…

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Q: Choose Wisely! 1. In how many ways can 8 members of Board of Directors be chosen from 5 juniors and…

A: We have given that  Juniors = 5 Seniors = 7 Total = 12   Note: According to Bartleby expert…

Q: c) How many possible (even non-sensical) 4-letter, lowercase English words are there?

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Q: Use the normal approximation to the binomial to find the probability for n=10 p=0.5and X≥8. Round…

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Q: Two fair coins are tossed. What is the probability that at least one coin lands heads up? O 1/4 O…

A: Sample space=S S = {HH, HT,TH, TT} Total number of sample space =4

Q: A class has 10 students. How many ways can the class be grouped into 2 groups of equal size.

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Q: Contracts for two construction jobs are randomly assigned to one or more of three firms, A, B, and…

A: The joint distribution is:   Y1 Y2 0 1 2 Total 0 1/9 2/9 1/9 4/9 1…

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A: Hey there! Thank you for posting the question. Since there are multiple questions posted, we will…

Q: The joint PDF of X and Y is given as f(x,y) = (0, 0<x<y<1 {0. otherwise a. Find the marginal PDF for…

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Q: 12. Calculate the standard deviation of the set of data to two decimal places. Refer to the previous…

A: In question, We have given a data set  {1, 2, 4, 4, 5, 6, 6} Then we'll find the standard deviation…

Q: Q. 26 What is the principle of least squares ?

A: We have the following statement about the  Principle of least squares.

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A: Let us define some events A : the forman forget to shut off the machine. B : the forman does not…

Q: What is the probability of picking a black card or a jack if prior to selection all the black cards…

A: here given , prior to selection all the black cards from 2 to 7 are all replaces with jack of hearts…

Q: NOTE: ANSWER ALL. I'll leave a like. Previous answers are always incomplete and wrong.  a.  Out of…

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Q: You flip a fair coin n times and calculate the relative frequency probability of heads as  number of…

A: here use basic of rule of large number

Q: ACTIVITY 2: Rowena wants to test a randomly selected 20 students for her study. Identify the t-value…

A: Note: According to Bartleby guidelines expert solve only one question and maximum 3 subpart of the…

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Q: Determine the sample size necessary under the following conditions. a. To estimate u with o = 44, E…

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Q: "he distribution of weights of male economists is normal with a mean of 178 pounds a tandard…

A: Given Mean =178 Standard deviation =17

Q: A huge pencil bag contains 40 pencils of two different shades, 4B and 6B. Initially, there are x…

A: In the bag, there are 40 pencils of two different shades, 4B and 6B. Let x be the number of 6B…

Q: Use the ALEKS calculator to solve the following problems. (a) Consider at distribution with 19…

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Q: 20. Using divisibility tests, answer each of the following: a. There are 1379 children signed up to…

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Q: a. There are 8 men and 10 women and you need to form a committee of 5 men and 6 women. In how many…

A: Given Information: a) Total no. of men=8 No. of men to be selected for committee=5 Total no. of…

Q: An ice cream shop offers 4 different flavors. It also offers a choice of 3 different cones, and a…

A: Given: 4 different flavors 3 different cones 3 different sprinkles here we use combination formula:…

Q: 1. Ten competitas in a beauty contest are ranked by three judges in the following order. First…

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Q: You are conducting a study to see if the probability of catching the flu this year is significantly…

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