Mathematics, 27.11.2019 19:31 ubdental
In order to determine the average price of hotel rooms in atlanta. using a 0.1 level of significance, we would like to test whether or not the average room price is significantly different from $110. the population standard deviation is known to be $16. a sample of 64 hotels was selected. the test statistic (z) is calculated and it is 1.74. we conclude that the average price of hotel rooms in atlanta is not significantly different from $110. (enter 1 if the conclusion is correct. enter 0 if the conclusion is wrong.)
Answers: 1
Mathematics, 21.06.2019 13:00, nicolescaggs
There is a line with slope 1/a going through the point (a, a²). find the equation of the line perpendicular to this line at this point. (don’t let this problem intimidate you! solve the problem as you would if i’d given you specific values. just use variables instead.)
Answers: 2
Mathematics, 21.06.2019 14:00, payloo
Alex drew a circle with right triangle prq inscribed in it, as shown below: the figure shows a circle with points p, q, and r on it forming an inscribed triangle. side pq is a chord through the center and angle r is a right angle. arc qr measures 80 degrees.
Answers: 2
Mathematics, 21.06.2019 17:30, uticabadgirl
Scrub a dub toothbrushes are $4.00 each. there is a 10% discount, but there is also a 6% sales tax after the discount is applied. what is the new price after tax? round to the nearest penny
Answers: 1
In order to determine the average price of hotel rooms in atlanta. using a 0.1 level of significance...
Mathematics, 21.05.2021 02:10
Mathematics, 21.05.2021 02:10
Mathematics, 21.05.2021 02:10
Mathematics, 21.05.2021 02:10
Mathematics, 21.05.2021 02:10