According to the Journal of Animal Science, which of the following keywords meet the requirement?   

A patient’s vital signs are as follows: heart rate, 95; blood pressure, 120/75; temperature, 99.2º F. This information is considered:

(3 points for the correct answer. 1 bonus point if you have correctly answered Questions 1 through 5.) A survey was conducted in a class of 50 students regarding the math and computer science courses they had taken prior to the current class. The results are as follows: (1) 30 students took Precalculus, (2) 18 students took Calculus, (3) 26 students took Data Mining, (4) 9 students took both Precalculus and Calculus, (5) 16 students took both Precalculus and Data Mining, (6) 47 students took at least one of the three courses, (7) 6 students took all three courses. How many students took both Calculus and Data mining? Hint: Consider the inclusion/exclusion rule for three sets: If A, B and C are any finite sets, then  

(1) How many ways can the letters of the word SKYWATCH be arranged in a row? [a1] (2) How many ways can the letters of the word SKYWATCH be arranged if the letters SKY must appear together in that order? [a2] (3) How many ways can the letters of the word SKYWATCH be arranged if the letters SKY must appear together but may be in any order? [a3] (Please enter each of your answers as an integer without comma or period.)

(3 points for the correct answer. 1 bonus point if you have correctly answered Questions 1 through 5.) A survey was conducted in a class of 50 students regarding the math and computer science courses they had taken prior to the current class. The results are as follows: (1) 30 students took Precalculus, (2) 18 students took Calculus, (3) 26 students took Data Mining, (4) 8 students took both Calculus and Data Mining, (5) 16 students took both Precalculus and Data Mining, (6) 47 students took at least one of the three courses, (7) 7 students took all three courses. How many students took both Precalculus and Calculus? Hint: Consider the inclusion/exclusion rule for three sets: If A, B, and C are any finite sets, then  

An identifier consists of 2 letters chosen from {m, n, p, r, s} followed by 3 digits from 0–9.  (1) How many identifiers are possible if letters and digits may repeat? [a1] (2) How many identifiers are possible if letters may repeat but digits may not repeat? [a2] (3) How many identifiers containing at least one repeated letter or repeated digit? [a3] (Please fill each blank with an integer and without comma or period.)

A bit string is a finite sequence of 0’s and 1’s. (1) How many bit strings have length 9? [a1] (2) How many bit strings of length 9 begin with five zeros? [a2] (3) How many bit strings of length 9 begin with two zeros and end with two ones? [a3] (Please fill each blank with an integer, without commas or periods.) 

(3 points for the correct answer. 1 bonus point if you have correctly answered Questions 1 through 5.) A survey was conducted in a class of 50 students regarding the math and computer science courses they had taken prior to the current class. The results are as follows: (1) 30 students took Precalculus, (2) 18 students took Calculus, (3) 26 students took Data Mining, (4) 9 students took both Precalculus and Calculus, (5) 16 students took both Precalculus and Data Mining, (6) 47 students took at least one of the three courses, (7) 6 students took all three courses. How many students took both Calculus and Data mining? Hint: Consider the inclusion/exclusion rule for three sets: If A, B, and C are any finite sets, then    

A basketball player makes each free throw with probability 70%, independently. (1) What is the probability he makes exactly one of his next three free throws? [a1] (2) What is the probability he makes at least two shots of his next three free throws? [a2] (3) What is the probability he makes all three free throws? [a3]  (Please enter your answer as a decimal number in the form 0.xxx, keeping three digits after the decimal point.)

A bit string is a finite sequence of 0’s and 1’s. (1) How many bit strings have length 9? [a1] (2) How many bit strings of length 9 begin with four zeros? [a2] (3) How many bit strings of length 9 begin with 1 and end with two ones? [a3] (Please fill each blank with an integer and without commas or periods.)