Mathematics, 26.11.2019 01:31 lily2019
Alumber company is making boards that are 2867.02867.0 millimeters tall. if the boards are too long they must be trimmed, and if the boards are too short they cannot be used. a sample of 2525 is made, and it is found that they have a mean of 2865.82865.8 millimeters with a standard deviation of 8.08.0. a level of significance of 0.050.05 will be used to determine if the boards are either too long or too short. assume the population distribution is approximately normal. find the value of the test statistic. round your answer to three decimal places.
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 17:30
The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.
Answers: 3
Mathematics, 21.06.2019 17:40
An apartment has a replacement cost of $950,000 and contents valued at $1,450,000. it has a classification of a and a territory rating of 3. find the annual premium a) $10,185 b) $9,230 c) $3,155 d) $13,830
Answers: 2
Mathematics, 22.06.2019 02:30
Which number completes the system of linear inequalities represented by the graph? y > 2x – 2 and x + 4y >
Answers: 1
Mathematics, 22.06.2019 03:30
3a + 5b - 7 = 0 a - 2b - 4 = 0 solve the system by the elimination method. check your work {(96/11, -5/11)} {(34/11, -5/11)} {(32/33, 5/11)}
Answers: 1
You know the right answer?
Alumber company is making boards that are 2867.02867.0 millimeters tall. if the boards are too long...
Questions
Mathematics, 28.09.2019 09:00
Mathematics, 28.09.2019 09:00
History, 28.09.2019 09:00
Biology, 28.09.2019 09:00
History, 28.09.2019 09:00
English, 28.09.2019 09:00
Biology, 28.09.2019 09:00
Biology, 28.09.2019 09:00
Social Studies, 28.09.2019 09:00
Biology, 28.09.2019 09:00
