2. 10, X = 7.8, s = 5.1, n= 10

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Q: an automobile is stopped by a roving safety patrol, each tire is checked for tire wear, and each hea...

A: P(X+Y≤1)=?   

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Q: P(x) 0.05 0.25 0.4 0.06 12. 1 3 4 5 P(x) 0.06 0.23 ? 0.35 0.05 13. 3 4 5 2 P(x) 15 15 14. X. 3 4 5 P...

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Q: f(x) = ke 2, x > 0 k O correct O Error

A:

Q: 1 3 4 P (X = x) 7c 5c 40 3c 3/5 13/20 7/20 O 1/20 Given below is the probability distribution of X: ...

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Q: A bag contains five green marbles and three red marbles, and then a fair coin is tossed once. Find t...

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A: The first option "A" is correct.

Q: DATA SET   Stalk Length (cm) Root Length (cm) Leaf Count Plant 1 10.1 4.4 35 Plant 2 21.55 8.2 27 Pl...

A: 2) sample Root Length (x) (x-x̄)2 1 4.4 0.3230 2 8.2 10.4439 3 5.5 0.2827 4 4.2 0.5903 ...

Q: What is the probability that out of 250 babies born, 130 or fewer will be boys? Assume that boys and...

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Q: 11. 1 2 3 4 5 P(x) 0.05 0.25 0.4 0.06

A: Note:Please repost remaining questions as I can author only 1 question as per my policyWe know that ...

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A: Here we will use the concept of permutations to solve the problem 

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A: Here given Airlines sometimes overbook flights. Suppose that for a plane with 100 seats, an airline ...

Q: ꜱᴜᴘᴘᴏꜱᴇ ᴛʜᴀᴛ ʏᴏᴜ ᴛᴏꜱꜱ ᴛʜʀᴇᴇ ꜰᴀɪʀ ᴄᴏɪɴꜱ. ʏᴏᴜ ɢᴇᴛ ᴀ ꜱᴄᴏʀᴇ ᴏꜰ ₁ ꜰᴏʀ ᴇᴀᴄʜ ᴄᴏɪɴ ᴛʜᴀᴛ ꜱʜᴏᴡꜱ ᴛᴀɪʟꜱ ᴀɴᴅ –₁ ꜰ...

A:

Q: Four cards are drawn at random from a pack. Find the probability that they are a King, a Queen, a Ja...

A: GivenTotal no. of cards in a deck = 52No.of king cards in pack = 4No. of Queen cards in a pack = 4No...

Q: 4. The systolic blood pressure reading for a person varies throughout the day. Assume that for a cer...

A: The normal distribution is used in statistics to calculate probabilities.

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Q: Deal 10 cards from a standard deck (52 cards). What is the probability that the 6th card is a queen,...

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Q: At bedtime, you read three books to your kids, Walker, Michael, and Luke. Together, they have 3232 b...

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Q: ) What is the probability that you purchase x boxes that do not have the desired prize? O nb(x; 2, 0...

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Q: Banner Mattress and Furniture Company wishes to study the number of credit applications recelved per...

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Q: A card is drawn from a full pack. Find the probability that it a King or a Queen

A: no.of king cards=4no.of queen cards=4Total no.of cards=52

Q: Which of the following instruments can be used to find the values of continuous random variable? Sel...

A: hERE gIVEN 4 iNSTRUMENTS WEIGHING SCALE,CLICKER,TALLY SHEET,TAPE MEASURE

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Q: An investor owns shares in a stock whose present value is 20. She has decided that she must sell her...

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Q: A box contains 20 DVDS, 4 of which are defective. If two DVDS are selected at random (without replac...

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Q: Solve for the probability of each event. Write your answers as a reduced fraction. In one section o...

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Q: Prove that every odd integer is a difference of two squares. For example, 7 = 42 - 32. Give a direct...

A: Given that - 2n + 1 is an integer,         n belongs to Z

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Q: 1. Find the total possible amount of eight-digit palindromics. Also, how many nine-digit palindromic...

A: Here AS per policy I have calculated 3 subparts kindly REPOST for remaining    Here use counting pri...

Q: A card is drawn at random from an ordinary pack of 52 playing cards. Find the probability that the c...

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Q: 3. Find the area that corresponds to z=-2.58. In the z-Table in this book, the area that corresponds...

A: Given that  We have to find the area corresponding to z=-2.58

Q: u = 70;0 = 5;z = -1.5; find X x = 70; z = 0.5 ;s = 6; find X

A:

Q: In how many ways may Ana select 5 of her 10 friends to attend her birthday party? In how many ways i...

A: Here use combination 

Q: (2 .. putth card back in the deck. If you play this game 10 times, what is the probability that you ...

A: Here from given information  There are total 52 cards  Total 13 heart cards Total 26 black cards  13...

Q: 7) If you were the attacker, and knew that your opponent was trying to minimize the expected cost of...

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Q: You are going to play a game. In this game, you shuffle the deck, draw one card and then putth card ...

A: Please find the solution below. Thank you