Mathematics, 20.11.2019 21:31 JoeAnthony3293
The tensile strength x of paper, in pounds per square inch, has µ = 30 and σ = 3. a random sample of size n = 100 is taken from the distribution of tensile strengths. compute the probability that the sample mean x is greater than 29.5 pounds per square inch.
Answers: 3
Mathematics, 22.06.2019 00:20
How is this equation completed? i cannot find any examples in the book.
Answers: 1
Mathematics, 22.06.2019 01:00
Plzz ! if you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking/show your work:
Answers: 3
Mathematics, 22.06.2019 01:10
"curse these trig-loving pirates! " devora mutters as she looks at the map. then, after thinking for a moment, she walks back to the entrance of the secret cave, measuring 48 meters along the way. after performing a calculation, devora walks back to the empty treasure, faces the entrance, and turns a certain number of degrees to her left before walking 89 meters to the treasure. supposing that the angle at the cave entrance is acute and that devora's calculations were correct, how many degrees did she turn?
Answers: 2
The tensile strength x of paper, in pounds per square inch, has µ = 30 and σ = 3. a random sample of...
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