Mathematics, 03.08.2021 23:20 melissa3333
A publisher reports that 34% of their readers own a particular make of car. A marketing executive wants to test the claim that the percentage is actually less than the reported percentage. A random sample of 190 found that 30% of the readers owned a particular make of car. Is there sufficient evidence at the 0.02 level to support the executive's claim?
1. State the null and alternative hypotheses.
2. Find the value of the test statistic. Round your answer to two decimal places.
3. Specify if the test is one-tailed or two-tailed.
4. Determine the P-value of the test statistic. Round your answer to four decimal places
5. Identify the value of the level of significance.
6. Make the decision to reject or fail to reject the null hypothesis.
7. State the conclusion of the hypothesis test.
Answers: 3
Mathematics, 21.06.2019 13:30
∠1 and ∠2 are complementary. ∠1=x°∠2=(3x+30)° select from the drop down menu to correctly answer the question. what is the value of x? . a.15 b.25 c.30 d.40 e.55
Answers: 1
Mathematics, 21.06.2019 14:00
You purchased 8 pounds 10 ounces of candy from a candy shop. you want to split it equally among 3 classrooms at a local school.
Answers: 1
Mathematics, 21.06.2019 17:00
Can someone me i’m confused. will give brainliest and a whole bunch of points
Answers: 2
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