Use the following table to answer questions below: A pollster asked 1000 adults whether Republicans or Democrats have better domestic econom policies. The following table gives the two-way classification of there opinions. Sex Republicans 205 No Opinion Democrats Male 594 350 39 Female 185 190 31 406 390 540 The pollster then randomly selected one adult from these 1,000 adults.

Q: S S L' + s² + 4 ' s² + 9)

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 13. Given that mZA = and m2C = + 20, find the measure of each angle of OABCD.

A: Solution Question 13 Given,  A parallelogram ABCD  with m∠A = 2x3   and  m∠C = x2+20  We have to…

Q: 22) The shaded region of a t-distribution is on the left tail. If the degree of freedom is 13, and…

A: Following things should be kept in mind while reading t-distribution probability table: degrees of…

Q: 5. Using Stokes' theorem, find I (VxF) ndo, where F yi+xj+(y+z) k and S is the portion of the…

A: We have to find I=∫∫S∇×F·ndσ using Stokes' theorem.

Q: 14. The variates x and y are normally correlated with coefficient r and u, v are defined by u =x cos…

A:

Q: Simplify and add or subtract wherever possible. 5)√√20 +5√√245-6√√125 A) -7√√5 B) 52√ √5 6)…

A:

Q: 17. Let f be the function defined by f(x) x- 2

A: Given : f(x)=|x-2| Graph the given f(x) by making a table Assume some x values and find out f(x)…

Q: 1. Use the following methods to solve for the root of the equation f(x) = xe~* – sinx - e. Newton…

A:

Q: -What are all values of x for which the series

A:

Q: 22 Of the 20 students in Kendra's class, 5 have black hair, 8 have blonde hair, 5 have brown hair,…

A: Kendra conducted the experiment 15 times. From the table, we see that 9 times we get a blonde class…

Q: 15 The owner of a deli recorded the number of customers who ordered each of four sandwiches…

A: From the table, we see there are total (160+100+180+60)=500 customers.  Among them 180 order turkey.…

Q: d) What impact does this change in the spam cutoff value have on the chance of each type of error in…

A: Here our hypothesis is that, H0: Not a spam v.s. HA: Email is spam. Now, we classify an email as a…

Q: What is the area on the left tail of a t-distribution with 12 degrees of freedom corresponding to…

A: The degrees of freedom is df = 12 The value of x is x = 0.873 The area left of x is

Q: Question 15 (Show your solutions) Marlon works at the local museum. He has 10 pieces of art to…

A: Combination:   It is nothing but the objects are being selected when the order of selection is not…

Q: 17 The solid bounded by the surface y =x² and the planes y+z=4 and z = 0.

A: To find the volume of the solid

Q: 30) The stalement the area to the right of a positive t-value is the same as the area to the left of…

A: t distribution: Let us assume X is a random variable following standard normal distribution and Y is…

Q: 20. Find the rational roots of x +5x+7x-3x-10 0. O-2, 1 O2, 1 O-2, -1 O2, -1 21. Find all the zeroes…

A: For (20), Answer:

Q: 7. Determine where the function f(x) = 2x + 3x - 17x + 4 is equal to -8. Solve algebraically and…

A:

Q: 1.. If 7-(-3, 2] and -(2,-4), find -7+37. a. [3,-10] b. √√√277 2. If p-[5,-3] and [1,4], find…

A:

Q: with

A:

Q: I need help with 21

A: The given series is ∑n=1∞x-3nn25n. Let an=x-3nn25n, then an+1=x-3n+1n+125n+1. Apply ratio test,…

Q: 37–50. Horizontal asymptotes Determine lim f(x) and lim f(x) x-0 for the following functions. Then…

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Q: The radius of convergence for the power series F(x-3)

A:

Q: 19. Use the scatter plot below What type of correlation do yc ee? (a) If your answer is positive…

A: The scatter plot is given to find the type of correlation.

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.