Writing Direct Quotations. Complete these sentences. Carol said ________.

How would social-learning theorists claim that having an optimistic personality might influence behavior?

Explain why promotion via social media is likely to become much more important in future.

What is Menéndez trying to say in her depiction of the tourists and tour guides who make Domino Park a regular stop on their daily routes (paras. $158–164, 173–183$)? Consider specific descriptions of the tourists themselves, “the amplified voice in English, then in Spanish,” the tour leader’s explanation of the activity being observed, and the tour leader’s response to Máximo’s outburst. Why was this confrontation with the tourists a “moment that had long been missing from [Máximo’s] life” (para. $178$)?

How did American economic principles and the ideas of social Darwinists encourage the growth of big business?

When traveling outside of the United States it is often useful to be able to convert between temperatures measured using the Fahrenheit scale and temperatures measured using the Celsius scale. The standard formula for determining temperature in degrees Fahrenheit when given the temperature in degrees Celsius is, $F=\frac{9}{5} C+32$. We can write this formula using function notation by letting $F = g(C)$ and writing $g(C)=\frac{9}{3} C+32$. The function g defines a process for converting degrees Celsius to degrees Fahrenheit. a. State the meaning of g(100) and evaluate g(100). b. Solve the equation $g(C)=212$ and explain how you arrived at your answer. c. Define a function h that converts Fahrenheit temperature to its Celsius temperature. (Hint. Generalize the steps you described in part (b) that reverses of g. You can also solve $F=\frac{9}{3} C+32$ for C.) d. Determine the values of g(100) and h(212). e. Determine the values of g(h(212)) and h(g(100)) without performing any calculations. What do you notice about the relationship between g and h? f. Represent the value of g(h(n)). Represent the value of h(g(k)). What do you notice about the relationship between g and h?

An obstetrician wants to learn whether the amount of prenatal care and the wantedness of the pregnancy are associated. He randomly selects 939 women who had recently given birth and asks them to disclose whether their pregnancy was intended, unintended, or mistimed. In addition, they were to disclose when they started receiving prenatal care, if ever. The results of the survey are as follows:

$$\begin{matrix} \text{Months Pregnant before Prenatal Care Began}\\ \text{Wantedness of Pregnancy} & \text{Less Than 3 Months} & \text{3 to 5 Months} & \text{More Than 5 Months (or never)}\\ \text{Intended} & \text{593} & \text{26} & \text{33}\\ \text{Unintended} & \text{64} & \text{8} & \text{11}\\ \text{Mistimed} & \text{169} & \text{19} & \text{16}\\ \end{matrix}$$

(a) Compute the expected values of each cell under the assumption of independence. (b) Verify that the requirements for performing a chi-square test of independence are satisfied.	(c) Compute the chi-square test statistic. (d) Test whether prental care and the wantedness of pregnancy are independent at the $\alpha$=0.05 level of significance. (e) Compare the observe d frequencies with the expected frequencies. Which cell contributed most to the test statistic? Was the expected frequency greater than or less	than the observed frequency? What does this information tell you? (f) Construct a conditional distribution by wantedness of	the pregnancy and draw a bar graph. Does this evidence support your conclusion in part (d)?

The function $A$ defined by

$$A(x)=1+\frac{x^3}{2 \cdot 3}+\frac{x^6}{2 \cdot 3 \cdot 5 \cdot 6}+\frac{x^9}{2 \cdot 3 \cdot 5 \cdot 6 \cdot 8 \cdot 9}+\cdots$$

is called an Airy function after the English mathematician and astronomer Sir George Airy (1801-1892).

Graph the first several partial sums on a common screen.

Some of the possessive case nouns in these phrases are correct, and others are not. On the lines provided, revise those that are incorrect. If a phrase is correct, write C on the line.

Example 1. women’s office $\underline{\color{#c34632}{C}}$

four geeses’ eggs ____________________________________

Is there sufficient evidence to conclude that the General Social Survey in 2010 overrepresented at least one race (RACE)?

EZ-Seat, Inc., manufactures two types of reclining chairs, Standard and Ergo. Ergo gives support for the body through a complex set of sensors and requires great care in manufacturing to avoid damage to the material and frame. Standard is a conventional recliner, uses standard materials, and is simpler to manufacture. EZ-Seat’s results for the last fiscal year are shown in the statement on the following page.

$$\begin{array}{c} \textbf{EZ-SEAT, INC. }\\ \textbf{Income Statement}\\ \end{array}$$

EZ-Seat currently uses labor costs to allocate all overhead, but management is considering implementing an activity-based costing system. After interviewing the sales and production staff, management decides to allocate administrative costs on the basis of direct labor costs but to use the following bases to allocate the remaining costs:

Required
Restate the income statement for EZ-Seat using direct labor costs as the only overhead allocation base.

Explain what social and economic changes resulted from use of the assembly line and mass production.

You are in a sledding contest where you start at a height of 40.0 m above the bottom of a valley and slide down a hill that makes an angle of $25.0^{\circ}$ with respect to the horizontal. When you reach the valley, you immediately climb a second hill that makes an angle of $15.0^{\circ}$ with respect to the horizontal. The winner of the contest will be the contestant who travels the greatest distance up the second hill. You must now choose between using your flat-bottomed plastic sled, or your "Blade Runner," which glides on two steel rails. The hill you will ride down is covered with loose snow. However, the hill you will climb on the other side is a popular sledding hill, and is packed hard and is slick. The two sleds perform very differently on the two surfaces, the plastic one performing better on loose snow, and the Blade Runner doing better on hard-packed snow or ice. The performances of each sled can be quantified in terms of their respective coefficients of kinetic friction on the two surfaces. For the plastic sled: $\mu$=0.17 on loose snow, and $\mu=0.15$ on packed show or ice. For a Blade Runner, $\mu=0.19$ on loose snow, and $\mu=0.07$ on packed snow or ice. Assuming the two hills are shaped like inclined planes, and neglecting air resistance, (a) how far does each sled make it up the second hill before stopping? (b) Assuming the total mass of the sled plus rider is 55.0 kg in both cases, how much work is done by nonconservative forces (over the total trip) in each case?

Let X be the number of students who show up for a professor’s office hour on a particular day. Suppose that the pmf of X is $p(0) = .20, p(1) = .25, p(2) = .30, p(3) = .15,$ and $p(4) = .10$. What is the probability that the professor shows up?