Mathematics, 24.04.2020 17:32, tony001
An experiment to determine the most effective way to teach safety principles applied four different teaching methods. Some employees were given programmed instruction booklets and worked through the course at their own pace. Other employees attended lectures. A third group watched a television presentation, and a fourth group was divided into small discussion groups. A high of 10 was possible. A sample of five tests was selected from each group. The test grade results were:
Sample Number - Programmed Instruction - Lecture - TV - Group Discussion
1 - 6 - 8 - 7 - 8
2 - 7 - 5 - 9 - 5
3 - 6 - 8 - 6 - 6
4 - 5 - 6 - 8 - 6
5 - 6 - 8 - 5 - 5
At the 0.19 level, what is the critical value?
a. 1.79
b. 0.60
c. 0.89
d. 1.04
Answers: 2
Mathematics, 21.06.2019 15:00, FlayMaster101
Answer soon(fast) 15 pts-brainliest? for right answer with small explination a restaurant catered a party for 40 people. a child’s dinner (c) cost $11 and an adult’s dinner (a) cost $20. the total cost of the dinner was $728. how many children and adults were at the party? use the table to guess and check.(i couldn't get the graph onto the question) 8 children and 32 adults9 children and 31 adults10 children and 30 adults12 children and 28 adults
Answers: 1
Mathematics, 21.06.2019 20:20, Tnaaasty5901
Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.
Answers: 1
Mathematics, 22.06.2019 04:10, elijah4723
Let x have probability generating function gx (s) and let un generating function u(s) of the sequence uo, u1, satisfies p(x > n). show that the (1- s)u(s) = 1 - gx(s), whenever the series defining these generating functions converge.
Answers: 2
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