According to some research, males have better spatial skills than do females; and according to other research, females have better reading skills than males. A student is interested in determining which gender performs better on a word-search puzzle (a puzzle in which words are hidden vertically, horizontally, and diagonally within an array of letters) since this type of puzzle involves both spatial and reading skills. A sample of males and females volunteers to participate. They are given 10 minutes to work on a 50-word puzzle. Use alpha = 0.01. The number of words correctly recognized is recorded for each subject, and the resulting data are as follows.Identify H0 and Ha for this study. Males......Females 12 15 8 12 9 11 11 18 10 13 12 14 7 17 a)H0: 1 <> 2 Ha: 1 = 2. b)H0: 1 = 2 Ha: 1 <> 2. c)H0: 1 < 2 Ha: 1 2. d)H0: 1 > 2 Ha: 1 2.