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Please make answers very clear! A study compared the drug use of 288 randomly selected high...

Please make answers very clear!

  1. A study compared the drug use of 288 randomly selected high school seniors exposed to a drug education program (DARE) and 335 randomly selected high school seniors who were not exposed to such a program. Data for marijuana use are given in the accompanying table.

    Sample Size Number who use marijuana
    Exposed to DARE 280 135
    Not exposed to DARE 340 170

    Is there convincing evidence that the proportion using marijuana is lower for students exposed to the DARE program? Test at the .05 significance level.

    Test statistic:____ (Round answer to 2 decimals)

    P-value:____ (Round answer to 4 decimals. Do NOT include leading 0's. Instead of 0.1234 enter .1234).

    There ____ (is/is not) sufficient evidence to conclude that the proportion of students using marijuana is lower for students exposed to the DARE program.

math   Statistics-And-Probability   
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Answer #1

340 Poded soyl pyopontion 80+34060n\ 080 0,040156 340 DiN (5.484)-(05) ー 0.040156 26) 0.lo38 CK13301 8458 Nob tha exact P-value magi(じand

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