The average one-year-old is 29 inches tall. A random sample of 30 1-year-olds resulted in the following helghts. At alpha equals 0.05can it be concluded that the average helght differs from 29 inches? Assume lowercase sigma = 2.61

2) the relationship between temperature in degrees fahrenheit, f, and units kelvin, k, is given by the formula k32) 273.15. which of the following readings, in kelvins, is equivalent to a fahrenheit reading of 7 (rounded to the nearest hundredth decimal place)?

How many liters of 60% alcohol solution should be added to 40 liters of a 20% alcohol solution to make a 50% solution?

Which early modernism trend in art focused on prehistoric or exotic cultures? a. primitivism b. expressionism c. impressionism d. total serialism