2) Earlobes attached entirely to the head or not: Partner A: Yes or No Partner B: Yes or No Attached earlobe is a recessive trait. If you have attached earlobes, you are homozygous recessive for this trait (ee). If you have free-hanging earlobes, assume you are homozygous dominant for this trait (EE). Complete the Punnett Square below and calculate the percentage probability of inheritance: e E | Es E Ee e Ee Ec Probability (percentage) of having Attached earlobe child? 0 Free-hanging earlobe child? 100% %

The table shows the breakdown of 96 thousand single parents on active duty in a country's military in a certain year. All numbers are in thousands and rounded to the nearest thousand. Use the data in the table to find the probability that a randomly selected single parent in the military is in the Air Force or the Marine Corps. Army Navy 24 8 32 Male 23 Female 10 Total 33 The probability that a randomly selected single parent in the military is in the Air Force or the Marine Corps is (Type an integer or decimal rounded to the nearest thousandth as needed.) Marine Air Corps Force 6 16 2 8 7 23 Total 69 27 96

Faculty positions in a school district are classified as either teacher or administrator based on primary duties and responsibilities. The table below shows information on the number of national board-certified and not board-certified teachers and administrators.   Board-certified Not board-certified Administrator 11 5 Teacher 3 13   Determine the probability, ?(board-certified or teacher), that a randomly chosen faculty member is either board-certified or a teacher. Please enter your answer as a decimal, precise to at least four decimal places. A bag of marbles contains 6 blue glass marbles, 8 yellow glass marbles, 33 blue stone marbles, and 2 yellow stone marbles. What is the probability of selecting a marble and having that marble be either a blue marble or a stone marble? Express your answer as a decimal rounded to four decimal places.

The probability of a Type II error is represented by the symbol B (beta). O True O False