In this problem, assume that the distribution of differences is approximately normal. Note: For degrees of freedom in the Student's t table, use the closest d.f. that is smaller. In some situations, this choice of d.f. may increase the by a small amount and therefore produce a slightly more "conservative" answer. Is fishing better from a boat or from the shore? Pyramid Lake is located on the Paiute Indian Reservation in Nevada Presidents, movie stars, and people who just want to catch fish go to Pyramid Lake for really large cutthroat trout. B represent hours per fish caught fishing from the shore, and let row A represent hours per fish caught using a boat following data are paired by month from October through April. Oct Nov Dec Jan Feb March April B: Shore 1.4 1.9 2.1 3.2 3.9 3.6 3.3 A: Boat 1.4 1.5 1.6 2.2 3.3 3.0 3.8 Use a 1% level of significance to test if there is a difference in the population mean hours per fish caught using a bc compared with fishing from the shore. (Let d = B- A.) (a) What is the level of significance? .01 State the null and alternate hypotheses. Will you use a left-tailed, right-tailed, or two-tailed test? Hot Hd# 0; H: Hd = 0; two-tailed O Ho: Hd=0: H: H#0; two-tailed O Ho: Hd = 0: H: Hg< 0; left-tailed O Ho: H= 0; H: H> 0; right-tailed %3D (b) What sampling distribution will you use? What assumptions are you making? O The standard normal. We assume that d has an approximately uniform distribution. The standard normal. We assume that d has an approximately normal distribution.

Q: 3. | rV3 – adr -

A: We have to find out solutions

Q: 14) lin +6

A: Given that  The limit is

Q: 2. Let, a, = 3, az = 4 and for n2 3, a, = 2a,-1 + an-2 + 5, express a, in terms of n.

A: Introduction: The disparities between every two successive terms in an arithmetic progression (AP)…

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A: Given Data: a→=-3, 0, -1b→=1, -3, -5   The value of the vector b→ is, b→=x2+y2+z2 Here, x is x…

Q: Show all the steps for calculating P(7, 5) and C (13, 11)

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Q: 3 in 5 in

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Q: 10) lim

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Q: 9) 10) 11) 45 109 136 93 61 65 9. s = 10. t = 11. r = WARON edu

A: We have to find angle

Q: 10

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Q: 5) 7) 8) 100 178 106 106 6. i = 5. a = 7. q = 8. q = j = k = %3D

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Q: 4 24) 4 27) + 8 = %3= 15 2|7

A: As the first question is already solved correctly we can solve the other two question as below.

Q: Suppose that a coach must select 5 players to play on a basketball team. • The coach has 13 players…

A: The coach has 13 player to select from  And only 4 players can play center, so one of them has to be…

Q: 14) Given U = {1,2, 3, 4, 5, 6, 7, 8,9}; A = {2, 4, 6, 8}; B = {1,3, 4, 5, 7}; C = {7,8} find n[(A U…

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Q: The following data represent the means for each treatment condition in a two factor experiment.…

A: Let x is the missing value.

Q: 13-13. A bag contains 2 white balls and 3 black balls. Four persons A, B, C and D, in the

A: Given : 2 white and 3 black balls A,B,C,D each draw one ball without replacing First one to draw…

Q: T.8. Let X16 N(μ, o2). The sample mean X is found to be 16 and the the sample variance S2 is 4. If…

A: The question is about confidence interval Given : Randomly selected obs. ( n ) = 16 Value of sample…

Q: 13 in 5 in

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Q: Compute: 33

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Q: 5 15 b) 12 28

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Q: Evaluate (-()")' 15) 3 į20

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Q: 7) dy

A: We first separate the variables

Q: 11) 12) 108 105

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Q: Find x, y, and z* 3.

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Q: 29 33

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Q: 4. If (24 – 51)-1 = B 1, determine A.

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Q: 2 find the der ivative d.

A: Consider a function is defined as, y=fx·gx The derivative of such a function is determined using…

Q: 1. Calculate a. (3-7)

A: We have to calculate the sum of given series.

Q: Let A = {1, 4, 9} and B = { 1, 3, 6, 10}. A\B = B\A. A True B) False

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Q: Is it true that 3 E {1, 3, 4, 6, 8, 9, 10}?

A: Given : Is 3∈{1,3,4,6,8,9,10}

Q: 16) Find So R

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Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.