Let X be the sum of the roll of two fair six-sided dice.  Find P[X = 8 | X = 7 or X = 8] A. 1/9 B. 5/36 C. 2/5 D.4/11 F. 5/11

Q: d. If 100 SAT scores are randomly selected, find the probability that they have a mean between 1400…

A: d. Z-score: The z score formula is, z=x¯-μx¯σx¯ In the formula, μx¯ is the population mean, σx¯ is…

Q: Find P(2.03 < z < 4)= a. 0.979 b. 85.66 c. 1.645 d. 0.021

A: To find: Find P(2.03 &lt; z &lt; 4)= ?

Q: Based on a poll, among adults who regret getting tattoos, 22% say that they were too young when they…

A: Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: The percentage of hands that are winning blackjack hands is enter your response here​%

A: Since we have calculated probability of selecting a black jack hand is P(Black Jack hand) = 64/1326…

Q: What is the P(- 0.34 Z - 0.97) a.-0.2009 b. -0.0526 c.0.2009 d.0.0526

A: P(- 0.34 &lt;Z &lt;- 0.97)=?

Q: d. The p-value is ? e. Based on this, we should Select an answer O the null hypothesis. f. Thus, the…

A: d. The p-value is obtained by using EXCEL. The software procedure is given below: Enter the data.…

Q: D Name a secant. E B.

A: Given that:

Q: Evaluate. .8 [ x - 2)dx

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Q: Find AB . D 11.5 C M 18.7 N A AB = B.

A:

Q: sample proportion is p= und to three decimal places as needed.)

A: Given Number of sample of teenagers between 13 to 17 year of ages(n)=280

Q: ing table. X 6 5 int 2532 - 4 3 f 2 1

A: The distribution of scores shown in the following table:Xf6255433221

Q: 1f. It has been reported that the first week in May NC has an average daily temperature of 88…

A: Average daily temperature of first week in May is 88 degrees. The first week had recorded…

Q: A sample of two hundred and fifty families showed that ninety one owned at least one car. Find an…

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Q: Mrs. Martino is shopping for a backyard barbecue. She buys 6 lbs. of hamburger pattles at $2.89 a…

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Q: Waht sould we do with a large P-value?

A: The P-value is the probability we get the value of the test statistic, or something "more extreme"…

Q: Which of these contexts describes a situation that is certain? Rolling a number less than or equal…

A: Given data :  Which of these contexts describes a situation that is certain? Rolling a number less…

Q: Examine the image below and then answer all parts of the question under it. Enter your answers as…

A: a) There are 4 yellow objects in 10 objects.So, P(yellow)=410=0.4b) There are 3 hearts in the 10…

Q: The data represent the results for a test for a certain disease. Assume one individual from the…

A: The individual actually had the disease   Yes No Positive 122 33 Negative 8 137

Q: Given that P(A) = 0.38 and P(B)=0.36, find P(An B) if A and B are mutually exclusive. OA. 0.74 OB. 0…

A: Mutually exclusive event is the events are unique and there will be no  common elements between…

Q: Scores: 0, 0, 0, 1, 1, 1, 1, 2, 2, 3, 3, 4, 4, 6, 9 a. ∑X = b. (∑X)2 = c. ∑X2 =​ d. Ʃ(X+3) =

A: Given scores is0,0,0,1,1,1,1,2,2,3,3,4,4,6,9Let x denotes the given…

Q: What is the value of x? x- x =x-1 A. 15 В. 15 1 C. 4 15 D. 11 15

A: Use the basic mathematical operations.

Q: Find y". 10 ..... 24 16 2 O A. 10- B. 12 10 + 8 10 + OC. 48 10 + 16 10- OD.

A: