Trifecta Betting in a 12-Horse Race: Odds & Calculations

Organic Chemistry 2
Propose the structure of a compound that exhibits the following 1 H NMR data: (a) C5H10O 1.09 d (6H, doublet) 2.12 d (3H, singlet) 2.58 d (1H, septet) (b) C5H12O 0.91 d (3H, triplet) 1.19 d (6H, singlet) 1.50 d (2H, quartet) 2.24 d (1H, singlet) (c) C4H10O 0.90 d (6H, doublet) 1.76 d (1H, multiplet)

Fundamentals of Statistics 4
Credit Cards According to creditcard.com, \(29 \%\) of adults do not own a credit card. (a) Suppose a random sample of 500 adults is asked,"Do you own a credit card?" Describe the sampling distribution of \(\hat{p}\), the proportion of adults who own a credit card. (b) What is the probability

Chemistry 11
The fertilizer ammonium sulfate \(\left[\left(\mathrm{NH}_{4}\right)_{2} \mathrm{SO}_{4}\right]\) is prepared by the reaction between ammonia \(\left(\mathrm{NH}_{3}\right)\) and sulfuric acid: \(2 \mathrm{NH}_{3}(g)+\mathrm{H}_{2} \mathrm{SO}_{4}(a q) \longrightarrow\left(\mathrm{NH}_{4}\rig

Statistics Through Applications 2
An online poll In June 2008, Parade magazine posed the following question: Should drivers be banned from using all cell phones? Readers were encouraged to vote online at parade.com. Th e July 13, 2008, issue of Parade reported the results: 2407 (85%) said Yes and 410 (15%) said No. (a) What type of s

Organic Chemistry, 9
Give the structures and IUPAC names of all the C5H11 alkyl groups, and identify them as primary, secondary, or tertiary, as appropriate. Sample Solution Consider the alkyl group having the same carbon skeleton as (CH3)4C. All the hydrogens are equivalent; replacing any one of them by a potential poin

Statics and Mechanics of Materials 1
Compute the moment of the 100-lb force about A, (a) by using the definition of the moment of a force, (b) by resolving the force into horizontal and vertical components, (c) by resolving the force into components along AB and in the direction perpendicular to AB.

Concepts of Biology 1
Among other bones, the axial skeleton includes the ________. a. thoracic cage and vertebral column b. thoracic cage and pectoral girdle c. skull and pelvic girdle d. pectoral and pelvic girdles