Study the entries and answer the questions that follow. The roots corp and corpor mean "body." The root rupt means "to break." The prefix inter means "between" or "among." If someone's appendix ruptures, then it _____. If a bank has no money, then it can be described as _____.

Fowle Marketing Research, Inc., bases charges to a client on the assumption that telephone surveys can be completed within 15 minutes or less. If more time is required, a premium rate is charged. With a sample of 35 surveys, a population standard deviation of 4 minutes, and a level of significance of .01, the sample mean will be used to test the null hypothesis

$$H _ { 0 } : \mu \leq 15$$

a. What is your interpretation of the Type II error for this problem? What is its impact on the firm? b. What is the probability of making a Type II error when the actual mean time is $\mu$= 17 minutes? c. What is the probability of making a Type II error when the actual mean time is $\mu$= 18 minutes? d. Sketch the general shape of the power curve for this test.

Verify the given identity.

(sec beta - 1)(sec beta + 1)= tan squared beta

Verify the given identity.

(sin theta - cos theta)squared = 1 - sin 2 theta

Identify the errors in the following sentences. If the sentence contains no error, select answer E. $\underline {\mathrm{The \ boat}}$ (A) $\underline {\mathrm{sailed}}$ (B) $\underline {\mathrm{under \ the \ bridge}}$ and $\underline {\mathrm{was \ rocking \ from\ the \ waves}}$. (D) $\underline {\mathrm{No \ error}}$. (E)

Complete the square for each expression. Write the resulting expression as a binomial squared. $64 x^{2}-48 x+$ _____.

Rewrite the equation by completing the square so that the left side is a binomial squared. $x^2 + 14x = -40$

A power screw is 25 mm in diameter and has a thread pitch of 5 mm. a) Find the thread depth, the thread width, the mean and root diameters, and the lead, provided square threads are used. b) Repeat part (a) for Acme threads.

Select the best answer. The weights (in pounds) of three adult males are 160, 215, and 195. The standard error of the mean of these three weights is (a) 190. (b) 27.84. (c) 22.73. (d) 16.07. (e) 13.13.

What is the ratio of the average kinetic energy of a $\mathrm{SO}_{2}$ molecule to that of an $\mathrm{O}_{2}$ molecule in a mixture of two gases? What is the ratio of the root mean square speeds, $u_{\mathrm{rms}}$, of the two gases?

Rewrite the equation by completing the square so that the left side is a binomial squared. $x^{2}-8 x=-7$

Study the entries and answer the questions that follow. The suffix ism means "belief in." The root deci means "ten." The prefix anti means "against." The roots duc and duct mean "to lead." The root do means "to give." Using literal translations as guidance, define the following words without using a dictionary. A. idealism B. abduct C. donate D. objectivism E. duct F. pardon

Use the Divergence Theorem to find the flux of F across S; that is, calculate $\iint_S\mathbf{F}\cdot \mathbf{n}\ dS$.

$$\mathbf{F}(x,y,z)=x\mathbf{i}-y\mathbf{j}+z\mathbf{k}$$

S is the surface of the cylinder x squared = y squared = 4 bounded by the planes z = 0 and z = 3; n points outward

Complete the sentences by inferring information about the italicized word from its context. If you $\mathit{dawdle}$ too long before leaving for the airport, you might...