Mathematics, 12.12.2019 20:31 Morehollie9428
Faced with rising fax costs, a firm issued a guideline that transmissions of 9 pages or more should be sent by 2-day mail instead. exceptions are allowed, but they want the average to be 9 or below. the firm examined 27 randomly chosen fax transmissions during the next year, yielding a sample mean of 9.85 with a standard deviation of 2.89 pages.
(a-1) find the test statistic. (round your answer to 4 decimal places.) the test statistic
(a-2) at the .01 level of significance, is the true mean greater than 9? no / yes
(b) use excel to find the right-tail p-value. (round your answer to 4 decimal places.) p-value
Answers: 2
Mathematics, 21.06.2019 16:30, jrfranckowiak
You are making a blueprint of your bedroom and you plan to use a scale factor of 18 . the actual width of your room is 14 feet and the actual length of your room is 16 feet. determine the width and length of your room on the blueprint. on the blueprint, your room will have a width of feet and a length of feet.
Answers: 2
Mathematics, 21.06.2019 16:30, tleppek6245
Can someone me with this problem . show your work .
Answers: 1
Mathematics, 21.06.2019 19:50, dalejacksoniip5yf4y
Which of the following describes the graph of y--4x-36 compared to the parent square root function? stretched by a factor of 2, reflected over the x-axis, and translated 9 units right stretched by a factor of 2, reflected over the x-axis, and translated 9 units left stretched by a factor of 2, reflected over the y-axis, and translated 9 units right stretched by a factor of 2, reflected over the y-axis, and translated 9 units left save and exit next submit
Answers: 1
Mathematics, 21.06.2019 21:30, Kizmit1423
How does reflecting or rotating a figure change the interior angles of the figure?
Answers: 2
Faced with rising fax costs, a firm issued a guideline that transmissions of 9 pages or more should...
Mathematics, 08.12.2020 09:40
Mathematics, 08.12.2020 09:40
Mathematics, 08.12.2020 09:40
Mathematics, 08.12.2020 09:40
Biology, 08.12.2020 09:40