The ______ of a Pearson correlation coefficient (r) indicates the ______ of the relationship.

A) sign (+/-) ; statistical significance
B) value; direction
C) sign (+/-) ; direction
D) range; nature (linear or nonlinear)

The numbers of hours worked (per week) by 400 statistics students are shown below. ​ The cumulative percent frequency for < 29 hours is

A) 50.
B) 75.
C) 200.
D) 300.

Of the 1470 applicants to a college program,760 were accepted,269 were wait-listed,and 441 were turned away for lack of space.Find the relative frequency distribution of the decisions made,and write a sentence describing it.

A) 1470 students applied for admission to the college program.52% were accepted,18% were wait-listed,and 30% were turned away.
B) 1470 students applied for admission to the college program.52% were accepted,and 48% were turned away.
C) 1470 students applied for admission to the college program.52% were accepted,35% were wait-listed,and 30% were turned away.
D) 1470 students applied for admission to the college program.52% were accepted,35% were wait-listed,and 58% were turned away.
E) 1470 students applied for admission to the college program.70% were accepted,and 30% were turned away.

Qualitative data cannot be analyzed using computer software.

Use synthetic division to divide. $\frac{2x^5-3x^3+x+15}{x-3}$

A) $2x^4+4x^3+39x^2+97x+213+\frac{399}{x-3}$
B) $2x^4-6x^3+15x^2-45x+136-\frac{393}{x-3}$
C) $2x^4+5x^3+25x^2+54x+129+\frac{156}{x-3}$
D) $2x^4+6x^3+15x^2+45x+136+\frac{423}{x-3}$
E) $2x^4+3x^3+7x^2+69x+161+\frac{218}{x-3}$

If the Danish krone has a current value of 5.0183 per U.S. dollar, compute the amount that could be purchased for $350.​