Consider the following computer output: test of mu = 91 vs > 91 variable n mean stdev x 20 92.379 0.717 what is the value of tcrit for a significance level of 0.01? report your answer in 3 decimal places.

Name the most appropriate metric unit for each measurement like a length of an carrot

If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)

Sheila wants to bake six muffins but the recipe is for 12 muffins . this means you only need half of the ingredients listed how much of the of each ingredient does she need? one cup and banana chips ,7 tablespoons oil , two eggs, 3/4 cups flour 1/4 cup walnuts show all you work and justify your answer using a baby toulmin.