Which conditional and its converse are both true? If x2 = 4, then x = 2. If x = 3, then x2 = 6. If x = 2, then x2 = 4. If x = 1, then 2x = 2.

Amayoral candidate would like to know her residents’ views on a tax on sugar drinks before the mayoral debates. she asks one thousand registered voters from both parties. these voters are an example of a census population convenience sample simple random sample