Mathematics, 17.04.2021 02:40 prishapup27
The table below shows the amounts of crude oil in thousands of barrels per day) produced by
a country and the amounts of crude oil (in thousands of barrels per day) imported by a
country, for the last seven years. Construct and interpret a 98% prediction interval for the
amount of crude oil imported by the this country when the amount of crude oil produced by the
country is 5,578 thousand barrels per day. The equation of the regression line is
y = - 1.105x + 15,786.023.
Oil produced, x 5,814 5,703 5,642 5,475 5,191 5,076 5,017
Oil imported, y 9,346 9,132 9,666 10,100 10,169 10,139 10,057
Construct and interpret a 98% prediction interval for the amount of crude oil imported when
the amount of crude oil produced by the country is 5,578 thousand barrels per day. Select the
correct choice below and fill in the answer boxes to complete your choice.
(Round to the nearest cent as needed.)
O A. There is a 98% chance that the predicted amount of oil imported is between and
thousand barrels, when there are 5,578 thousand barrels produced.
B. We can be 98% confident that when the amount of oil produced is 5,578 thousand
barrels, the amount of oil imported will be between and
Answers: 3
Mathematics, 21.06.2019 13:50, paula1172
Astudent received the following grades last semester. find the student's semester grade point average. an a is algebra (3 credits), a b in history ( 3 credits), a in sociology ( 3 credits) a d in english ( 3credits) and a c in seminar ( 2credits). an a is worth 4 points, a b is worth 3 points a c is worth 2 points and a d is worth 1 point.
Answers: 2
Mathematics, 21.06.2019 21:40, oprajapati
The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?
Answers: 2
Mathematics, 21.06.2019 22:00, jamarstand
What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)
Answers: 1
The table below shows the amounts of crude oil in thousands of barrels per day) produced by
a count...
History, 29.12.2019 08:31
English, 29.12.2019 08:31
Mathematics, 29.12.2019 08:31