QUESTION 15 If the coefficient increases and the standard error stays the same, the p-value will decrease. True False

Q: Which of the following notations could be used to determine the total number of possible ways in…

A: We have given that total of 500 attendees from which 15 were elected as Board of Directors. Three of…

Q: 3. A bag contains 4 chocolates, 7 jelly beans, and 9 gummy bears. A candy is picked from the bag.…

A: Bag =4(chocolates)+7(jelly beans)+9(gummy bears) P(a gummy bear or jelly bean)=?

Q: The Plush Zoo store sells stuffed animals. The store is running a special on teddy bears this month.…

A: It is given that, in that store, there are total 670 stuffed animals and 130 of those are teddy…

Q: You may need to use the appropriate appendix table or technology to answer this question. A research…

A: As per our guidelines we can solve first three sub part of question and rest can be reposted.…

Q: Suppose that a certain system contains three components that function independently of each other…

A: Given : X1~exp(0.02) X2~exp(0.07) X3~exp(0.11) Y1=(X1, X2, X3)

Q: Determine whether the events are mutually exclusive or not mutually exclusive then find the…

A: let S be the number from 1 to 20  S=(1,2,3,4,..........20)  A be the even numbers…

Q: 4. Let X1, X2, X3, X4 denote the variables bill length, bill depth, flipper length and body mass,…

A: x1 x2 x3 x4 bill_length_mm bill_depth_mm flipper_length_mm body_mass_g   y1 y2 3x1+2x2…

Q: Use the given degree of confidence and sample data to construct a confidence interval for the…

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Q: In a​ lottery, the top cash prize was $675 million dollars, going to three lucky winners. Players…

A: Given that

Q: probability: Pr (2 aces)

A: Here use hypergeometric distribution

Q: The Senior high school students of EClaro wanted to raise money to have their graduation picture.…

A: Given data:…

Q: Find the value of the constant c in the given probability mass function. c + 1 p(x) = {x + 2 0, if x…

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Q: A box contains 3 red and 7 black balls. Players A and B withdraw balls from the box consecutively…

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Q: A research team of 7 members must be formed from a group of 10 teachers consisting of 3 senior…

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Q: The correlation of variables can be determined by studying its scatter plot. The scatter plot can be…

A: Coefficient correlation : The coefficient of correlation could be a applied math live of the…

Q: 2. Which situation does NOT illustrate combination? *

A: here use basic  of combination and permutation

Q: unction. The probability of malfunction on any given day is 0.40. Machine unctions on different days…

A:

Q: 1. The scores for a standardized test are normally distributed with a mean of 85 and a standard…

A: Given data  Mean μ=85, standard deviations σ=5.3

Q: 2. The daily demand for copies of a movie magazine at a variety store has the probability…

A: no.of copies(X) probability (P(X)) x.P(X) X2.P(X) 0 0.06 0 0 1 0.14 0.14 0.14 2 0.16 0.32…

Q: On the planet Kudzu, the probability that an animal is blue is 0.20. The probability that the animal…

A: Here Given On Kudzu Probability animal is Blue=P(B)=0.2 And  Probability that animal is Blue given…

Q: Using the appropriate value of the constant c in the given probability mass funct determine the…

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Q: There are 15 black balls 14 red balls and 11 white balls in a jar and you get to randomly pick one…

A: It is given that Number of black balls = 15 Number of red balls = 14 Number of white balls = 11…

Q: 8. A spinner is divided into 5 equal parts. If it is spun twice, find the probability of both spins…

A: if a spinner is spun twice than the possible outcomes are 25The possible outcomes that both spins…

Q: a. If the lot contains one defective LCD, what is the probability that you will accept the lot? b.…

A: here use hypergeometric distribution  X = no of defective in sample N = # population  = 7 K = #…

Q: (iii) In this question, you may use the table of areas under the standard normal curve, which is…

A: Here is given that, mean is 60 and standard deviation is 12. We will use z-standard normal…

Q: It was found that eight percent of the computers produced by Mala Investment are unreliable. If the…

A: HERE AS PER GUIDELINES I HAVE CALCULATED FIRST MAIN QUESTION  here given , It was found that eight…

Q: Using the appropriate value of the constant c in the given probability mass function, determine the…

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Q: (a) What is the probability that a new customer has an accident over the first year of his contract?…

A: Let us define some events A : a new customer belongs to the group likely to have an accident  B : a…

Q: The computers of six faculty members in a certain department are to be replaced. Two of the faculty…

A: The computers of six faculty members in a certain department are to be replaced. Two of the faculty…

Q: 6. Consider a normal distribution whereu = 80 and o 8 and answer the following: %3D a. If x 72, what…

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Q: QUESTION 12 What is the probability of randomly drawing 7 cards at once from a standard deck of…

A: We know that There are 52 card in the deck in which they divided into two color i.e red(26) and…

Q: 16. A fair six-sided die is tossed. Let A be the event of getting a factor of 6 and B be the event…

A: A -  are all factors of six. B - are getting an odd number What is A intersection B = ?

Q: 1. A medical laboratory test ensures with a probability 0.95 the detection of COVID- 19, when the…

A: P( ill/positive )=?

Q: 13 3. A die is tossed. What is the probability that a number 5 shows up or a number less than 6? C.…

A: Hello! As you have posted 2 different questions, we are answering the first question. In case you…

Q: Using the information in the following double-entry table, solve the following:     Men Women…

A: Given that ;  Using the information in the following double-entry table, solve the following:…

Q: 13. Foofy studies if hearing an argument in favor of an issue alters participants' at- titudes…

A:

Q: What is the probability of picking three spade face cards or two red cards?

A: Here we have to find probability of picking three spade face cards or two red cards

Q: Suppose that, for a certain exam, a teacher grades on a curve. 2.2% 2.2% 34.1% 34.1% 0.1% 0.1% 13.6%…

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Q: average

A:

Q: During a laboratory experiment, the average number of radioactive particles passing through a…

A: Given that  Average number of radioactive particals passing through a counter in 1 milliseconds=4…

Q: The probability that a student does the topic quiz is 0.8. When the student does the topic quiz, the…

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Q: The probability of a student sleeping in is 0.2. When they sleep in, the probability that they are…

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Q: Determine if the situation describes a permutation or a combination. Justify your reasoning. Then…

A: Combination : A combination may be a mathematical technique for decisive the quantity of potential…

Q: 3. The average cholesterol content of a certain canned goods is 215 milligrams, and the standard…

A: Given that  X~N(μ= 215 , σ= 15 ) μ= 215 , σ= 15 , n= 25

Q: A bag contains 25 balls marked 1 to 25. One ball is drawn at random. What is the probability that it…

A:

Q: 5 among a group of organic pollutants found in a variety of products, such as coola t. Disposal of…

A: Given,  mean (µ) = 48.3 standard deviation (σ) = 5 sample size (n) = 40Let 'x' be a random…

Q: uppose X is the absolute value of the difference between two numbers drawn at the same ime from a…

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Q: A pair of dice is thrown. If it s known that one die shows a 4, what is the probability that (a)…

A: Given that  A pair of dice is thrown  It is known that one dice shows 4 Sample space=S S={ (1,1)…

Q: In a study it is found that 38% of respondents listen to the radio in the car. Of those who listen…

A: Since you have posted a question with multiple subparts, we will solve first 3 sub-parts for you…

Q: Exercise 6. Using the MGF given by Equation (24), deduce the expressions for the mean and variance…

A: