Mathematics, 10.05.2021 17:40 Marshmallow6989
The manager of a fast food restaurant is supposed to serve coffee that is 160 degrees Fahrenheit. A random sample of 20 cups of coffee reveal that the mean temperature is 151 degrees Fahrenheit with a standard deviation of 3 degrees. The manager would like to conduct a t-test for the population mean temperature of all cups of coffee served at this restaurant. Are the conditions for inference met?
No, the random condition is not met.
No, the 10% condition is not met.
No, the Normal/large sample condition is not met.
Yes, all conditions for inference are met.
Answers: 2
Mathematics, 21.06.2019 17:10
The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.
Answers: 1
Mathematics, 21.06.2019 17:20
What other information do you need to prove triangle dac=bca by asa
Answers: 1
Mathematics, 21.06.2019 20:00
Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !
Answers: 1
Mathematics, 21.06.2019 21:30
In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.
Answers: 2
The manager of a fast food restaurant is supposed to serve coffee that is 160 degrees Fahrenheit. A...
Chemistry, 27.04.2021 01:00
Mathematics, 27.04.2021 01:00
Mathematics, 27.04.2021 01:00
History, 27.04.2021 01:00
Mathematics, 27.04.2021 01:00
Mathematics, 27.04.2021 01:00
Mathematics, 27.04.2021 01:00
Mathematics, 27.04.2021 01:00