Mathematics, 26.03.2020 22:46 lululoveee3433
Ixteen friends meet in Indianapolis for a fun weekend. The distances traveled are asfollows (in miles): 2, 11, 25, 53, 61, 62, 70, 70, 70, 78, 80, 99, 109, 110, 125, 250.(a) Find the sample mean and sample standard deviation.(b) Find the 5-point summary and sketch a boxplot.(c) Sketch a reasonable histogram and the corresponding relative frequency histogram.(d) Describe the data set based on all of the above.
Answers: 3
Mathematics, 21.06.2019 16:50, Chartwig4831
For the equations below which statement is true ? -2x=14 6x=-42
Answers: 1
Mathematics, 22.06.2019 01:40, ashleygarcia0884
At wind speeds above 1000 centimeters per second (cm/sec), significant sand-moving events begin to occur. wind speeds below 1000 cm/sec deposit sand and wind speeds above 1000 cm/sec move sand to new locations. the cyclic nature of wind and moving sand determines the shape and location of large dunes. at a test site, the prevailing direction of the wind did not change noticeably. however, the velocity did change. fifty-nine wind speed readings gave an average velocity of x = 1075 cm/sec. based on long-term experience, σ can be assumed to be 245 cm/sec. (a) find a 95% confidence interval for the population mean wind speed at this site. (round your answers to the nearest whole number.) lower limit cm/sec upper limit cm/sec
Answers: 2
Ixteen friends meet in Indianapolis for a fun weekend. The distances traveled are asfollows (in mile...
Mathematics, 19.12.2020 06:50
SAT, 19.12.2020 06:50
Biology, 19.12.2020 06:50
Mathematics, 19.12.2020 06:50
Mathematics, 19.12.2020 06:50