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Which of the following is NOT a source of proxy data?

What scale is used in the U.S. to measure the intensity of a hurricane?

If a month received 6.2 inches of precipitation and this is a departure from the normal of -.4 inches, what is the normal rainfall for that month?

Consider a 90% two sided confidence interval for the population mean to be (3.5, 7.3).  If a researcher wanted to test the null hypothesis of Ho:

What are synoptic weather maps?

You can have multiple monitors in use when taking an exam.

In order to use your notes during an exam, you will need to:

Only one teammate needs to fill out the team formation survey.

As part of the quality-control program, raw materials are tested for purity in percentage points.  The quality control engineer wishes to investigate whether the purity be greater than 85%.  A random sample is obtained with a mean of 80%.  The null hypothesis – in the same original units of measurement – is   H0: [mean] [inequality] [null]

Everyone knows that melting of the polar ice caps is a major cause for sea-level rise, but what is the other major cause?