# Question

In a biology laboratory, students use corn to test the Mendelian theory of inheritance. The theory claims that frequencies of the four categories “smooth and yellow,” “wrinkled and yellow,” “smooth and purple,” and “wrinkled and purple” will occur in the ratio 9:3:3:1. If a student counted 124, 30, 43, and 11, respectively, for these four categories, would these data support the Mendelian theory? Let α = 0.05.

## Answer to relevant Questions

It has been claimed that, for a penny minted in 1999 or earlier, the probability of observing heads upon spinning the penny is p = 0.30. Three students got together, and they would each spin a penny and record the number X ...Suppose that a third class (W) of 15 students was observed along with classes U and V of Exercise 9.2-3, resulting in scores of Again, use a chi-square test with α = 0.05 to test the equality of the three distributions by ...Ledolter and Hogg report that a civil engineer wishes to compare the strengths of three different types of beams, one (A) made of steel and two (B and C) made of different and more expensive alloys. A certain deflection (in ...In a college health fitness program, let X equal the weight in kilograms of a female freshman at the beginning of the program and let Y equal her change in weight during the semester. We shall use the following data for n = ...In a woolen mill, 100-yard pieces are inspected. In the last 20 observations, the following numbers of flaws were found: (a) Compute the control limits of the c chart and draw this control chart. (b) Is the process in ...Post your question

0