People often find it difficult to solve a problem by using a familiar object in a novel way because of Select one: a. a mental set. b. unnecessary constraints. c. urelerant information. d. functional fixedness.

As adopted children get older, their intelligence scores become: more like their adoptive siblings. more like their adoptive parents. less like their biological parents. more like their biological parents.

\( \int _ { 0 } ^ { 3 } \int _ { 0 } ^ { 2 } [ \sin ( x \cdot y ) d x ] d y \)

Solve the following system of equations. \( \begin{array}{l}6 x-2 y+2 z=24 \\ 3 x-8 y+2 z=24 \\ 9 x+18 y-3 z=6\end{array} \) Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. A. There is one solution. The solution is ( (Type integers or simplified fractions.) B. There are infinitely many solutions. The solution set is \( \{(x, y, z) \mid 6 x-2 y+2 z=24\} \). The solution set is \( \varnothing \).

By Teodora Petrova

A sample of size 110 will be drawn from a population with mean 36 and standard deviation 14 . Use the Cumulative Normal Distribution Table if needer Part: 0 / 2 Part 1 of 2 (a) Find the probability that \( \bar{x} \) will be between 33 and 38 . Round the final answer to at least four decimal places. The probability that \( \bar{x} \) will be between 33 and 38 is