a. Left tail with n= 9. x = b. Right tail with n = 32 , x = C. Two tails with n = 34. x = and XR

Q: Estimate N if (L, R, d) = (0.5, 0.15, 8) and R is increased from0.15 to 0.17.

A: Given, N=L,R,D=0.5,0.15,8 if R incresed from 0.15 to 0.17 N=0.5, 0.17, 8

Q: The following have whole number answers. As such please write only the number and not any decimal.…

A: Given Data: Testing (X) Quiz (Y) 0 8 4 8 6 7 2 8 0 9 KeyX: X ValuesY: Y ValuesMx:…

Q: 7. What is the value of (X-2)2 for the scores 2,3,5?

A: To find : ∑X-22 for the scores 2, 3, 5

Q: Find the harmonic mean of each set of numbers 1. 6,7,8 and 9 2. 8,7 and 8

A:

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 <Z <- 0.97)=?

Q: Is the average time to complete an obstacle course longer when a patch is placed over the right eye…

A:

Q: Is the average time to complete an obstacle course longer when a patch is placed over the right eye…

A: Let x be the time to complete an obstacle course when a patch is placed over the right eye and Y be…

Q: Let a = (-4, 5, -2) and 6=(-1,0, 4). Find à x b.

A:

Q: -) S xe²*dx .2

A:

Q: Right 48 45 50 41 42 44 41 47 Left 48 42 47 40 42 41 40 49 Assume a Normal distribution. What can be…

A: See below

Q: The mean of the numbers x1, X2, X3 ... Xg is 9. If the mean of x2, X3, X5, X7, Xg is 10, find the…

A:

Q: Classify the data as either discrete or continuous. What type of data is provided by the statement…

A: Definition Discrete data :  Discrete data set is the data in which value is countable and finite.…

Q: b. The test statistic ( t (please show your answer to 3 decimal places.) c. The p-value = |(Please…

A: Given, the data on the completion time when the patch was placed on the right eye and when the patch…

Q: If the mean of 21,x,15,35,10,25 is 20,then the value of x must be.. Select one: О а. 19 O b. 12 О с.…

A:

Q: Q2.  Is the average time to complete an obstacle course shorter when a patch is placed over the…

A: The data is given as- Right Left 44 43 44 46 43 47 47 51 43 46 45 43 46 50 48 50…

Q: if in = S. then E - 5. n=1

A:

Q: Find mean if n is 20 and p is 0.6

A: Given: Number of trials (n)=20 Probability of success (p)= 0.6

Q: Is the average time to complete an obstacle course longer when a patch is placed over the right eye…

A: Dear students as per guidelines we answer the first three subparts only when multiple different…

Q: Which of these "X" variables is a discrete variable? a.A student is randomly selected and X is the…

A: Here given cases for discrete variable or continuous variables

Q: To get a grade of A-, a student must have a mean average of 90 or greater.  Jim has a mean average…

A:

Q: Let X represent the difference between the number of heads and the number of tails when a coin is…

A: Given that  The Coin is tossed 6 times  The number of trials (n)=6 Let X denotes the difference…

Q: ind p hat if x is 7 and n is 10

A: The provided information are: Number of success (x) = 7 Number of trials (n) = 10

Q: Q2. A bag contains 10 discs with one of the digits 1, 2, 3 written on each disc. What is the lowest…

A: bag contains 10 discs with one of the digit 1,2,3 written in each disc. we have to find lowest and…

Q: find mean if n is 4 and p is 0.2

A: According to the provided information, n =4 p =0.2

Q: Is the average time to complete an obstacle course longer when a patch is placed over the right eye…

A:

Q: Assume a Normal distribution.  What can be concluded at the the αα = 0.01 level of significance…

A: 1. Two samples are said to be dependent of each other when values of one sample is related with…

Q: Find mean if n is 7 and p is 0.2

A: According to the provided information, n = 7 p = 0.2

Q: =0. Σ r-0

A: We need to prove that, ∑r=0n-1r nr=0

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: Find mean if n and p are 7 and 0.2.

A:

Q: Is the average time to complete an obstacle course different when a patch is placed over the right…

A: From the provided information, Sample size (n) = 8 Level of significance (α) = 0.01

Q: - 0.5 - (- 2 + 하) 14

A: Given: -14-0.5--2+710

Q: If x= 1.3 + 3.6 1.3.5 3.6.9 + 1.3.5.7 3.6.9.12 + then P.T. 9₂²°²+24x=11 ,

A:

Q: The mean of 15 items was found to be 45. On rechecking, it was found that two items were wrongly…

A: Given: Wrong mean = 45 Number of observations = 15 Incorrect values = 12, 18 Correct values = 32, 28

Q: Find mean if n is 2 and p is 0.4

A: Given n=2 p=0.4

Q: Find mean if n is 2 and p is 0.8

A: Given: n=2 p=0.8 The mean is obtained as below: Mean=n×p=2×0.8=1.6 Thus, the mean is 1.6.

Q: s 9, (1) find x (2) find the mean of the last three observations..

A: