Mathematics, 13.05.2021 20:20 carealee

the distance between two cities on a map 3.5 CM the map uses a scale in which 1 cm represents 20 km what is the actual distance between these two cities in kilometers

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 14:50

Name the most appropriate metric unit for each measurement like the mass of cow

Answers: 2

Answer

Mathematics, 21.06.2019 19:40

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол

Answers: 1

Answer

Mathematics, 21.06.2019 22:50

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables

Answers: 3

Answer

Mathematics, 22.06.2019 01:00

The correlation coefficient between the number of students and marks obtained in end semester exam. (13 marks) give the statistical meaning of the relationship between the number of students and marks b. obtained in end semester exam. (3 marks) draw the number of students and marks obtained in end semester exam scatter diagram c. (4 marks) check list write your name and id corectly write the question number properly use your own calculator. show all the steps to solve the problems. use the correct formula. answer in provided time. don't use your mobile for any purpose. write your answer up to two decimal places

Answers: 3

Answer

You know the right answer?

the distance between two cities on a map 3.5 CM the map uses a scale in which 1 cm represents 20 km...

Questions