Mathematics, 30.11.2019 00:31 dlow2243
The article "‘little ice age’ proxy glacier mall balance records reconstructed from tree rings in the mt. waddington area, british columbia coast mountains, canada" (s larocque and d. smith, the holocene, 2005: 748–757) evaluates the use of tree ring widths to estimate changes in the masses of glaciers. for the sentinel glacier, the net mass balance (change in mass between the end of one summer and the end of the next summer) was measured for 23 years. during the same time period, the tree ring index for white bark pine trees was measured, and the sample correlation between net mass balance and tree ring index was r = −0.509. can you conclude that the population correlation rho differs from 0?
Answers: 3
Mathematics, 21.06.2019 15:30
Consider the system: y = 3x + 5 y = ax + b what values for a and b make the system inconsistent? what values for a and b make the system consistent and dependent? explain
Answers: 1
Mathematics, 21.06.2019 19:20
Askyscraper is 396 meters tall. at a certain time of day, it casts a shadow that is 332 meters long.at what angle is the sun above the horizon at that time?
Answers: 1
Mathematics, 22.06.2019 02:30
The equatorial radius of earth is approximately 6 × 10^3 km, while the equatorial radius of saturn is approximately 6 × 10^4 km. which of the following is true? a. the equatorial radius of saturn is approximately one hundred times that of earth. b. the equatorial radius of saturn is approximately ten times that of earth. c. the equatorial radius of earth is approximately one hundred times that of saturn. d. the equatorial radius of earth is approximately ten times that of saturn.
Answers: 2
The article "‘little ice age’ proxy glacier mall balance records reconstructed from tree rings in th...
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