It has been found that 85.6% of all enrolled college students in the united states are undergraduates. a random sample of 500 enrolled college students in colorado revealed that 420 of them were undergraduates. is there enough evidence to support the claim that the proportion is less than the national percentage? use α = 0.05. (use the traditional method to test the hypothesis). make sure to write down the hypotheses, claim, critical value, test statistic, decision and conclusion (interpretation in terms of question).

Awoman was found strangled in the basement of her home where she lived with her husband. the crime scene was processed and investigators left. the next day, the medical examiner reported that a scalloped, woven belt was used to strangle the victim. the police asked the husband to search the house again to look for such a belt and he agreed. a belt was found that matched marks on the victim. the man was arrested. his attorney made a motion that the belt be excluded from the evidence as he contended that the search was not legal. which statement is true? a. the belt should be excluded because the search was not legal. the police did not obtain a search warrant, as needed according to the fourth amendment to the u.s. constitution. b. the belt is admissible because the man gave his consent to the second search. c. the belt should be excluded because the search was not legal. the police did not obtain a search warrant, as need according to michigan v. tyler. d. the belt is admissible as evidence, according to mincey v. arizona.

What do supreme court decisions based on the first amendment usually involve?

Which us president proposed a decimal based measurement system for the us