3. Instagram Poll In a Pew Researc they use Instagram. We want to use a of Internet users aged 18-29 use Insta a. Identify the null and alternative hy b. Using a sample size of 532, find th c. Technology is used to find that the about the null hypothesis? d. What should we conclude about th

Which of the following accurately describes the effect of increasing the sample size? O Increases the standard error and has no effect on the risk of a Type l er Decreases the risk of a Type l error and has no effect on the standard error O Decreases the standard error and has no offect on the risk of a Type l error O Increases the risk of a Type l error and has no effect an the standard erro

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avilensl ooel (d o ieoqe ent uren (6) t ialoob 8. State Ho and Ha in words and in symbols. Then determine whether the hypothesis test is left-tailed, right-tailed, or two-tailed. Explain your reasoning. Sketch a normal sampling distribution and shade the area for the P-value. A report claims that lung cancer accounts for 34% of all cancer diagnoses. State the null hypothesis in words and in symbols. bloorte wat (e) The null hypothesis expressed in words is the proportion of cancer diagnoses attributable to lung cancer (1) The null hypothesis is expressed symbolically as Ho: p(2) (Type integers or decimals. Do not round.) State the alternative hypothesis in words and in symbols. The alternative hypothesis expressed in words is the proportion of cancer diagnoses attributable to lung cancer (3) The alternative hypothesis is expressed symbolically as Hg: ine p(4) (Type integers or decimals. Do not round.) The hypothesis test is (5) because the alternative hypothesis contains (6) Sketch a…

Note:- Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. Answer completely. You will get up vote for sure.

olve this ! A FT N K Since an instant replay system for tennis was introduced at a major tournament, men challenged 1412 referee calls, with the result that 411 of the calls were overturned. Women challenged 764 referee calls, and 227 of the calls were overturned. Use a 0.01 significance level to test the claim that men and women have equal success in challenging calls. Complete parts (a) through (c) below. @ Consider the first sample to be the sample of male tennis players who challenged referee calls and the second sample to be the sample of female tennis players who challenged referee calls. What are the null and alternative hypotheses for the hypothesis test? 2 OA H₂: Py ZP₂ H₁: P₁ *P₂ OD. Ho: Py SP₂ H₂: Py #P₂ Identify the test statistic. z = -0.30 (Round to two decimal places as needed.) Identify the P-value. View an example Get more help. ** F2 S W P-value 0.764 (Round to three decimal places as needed.) What is the conclusion based on the hypothesis test? command X # The…