) Use the given information to find the P-value. Use a 0.05 level of significance and state the conclusion about the null hypothesis (reject the null hypothesis or fail to reject the null hypothesis). The test statistic in a two-tailed test is z=0.83. (a) 0.2033; reject the null hypothesis (b) 0.4065; fail to reject the null hypothesis (c) 0.2033; fail to reject the null hypothesis (d) 0.4065; reject the null hypothesis

Q: Use technology to find the P-value for the hypothesis test described below. The claim is that for 12…

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Q: n =14   s = 20  The null hypothesis is to be tested at the 5% level of significance. The critical…

A: We have given that,  s = 20 and n= 14  Level of significance (α) = 5% Or  = 0.05 Then,  We Will find…

Q: The P-value for a hypothesis test is shown. Use the P-value to decide whether to reject Ho when the…

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Q: Use the given information to find the P-value. Also, use a 0.05 significance level and state the…

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A: From the provided information, a) The test statistics t = 2.242 The critical value is 2.219. The…

Q: Use technology to find the P-value for the hypothesis test described below. The claim is that for 12…

A:

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A: Introduction: It is required to identify the correct null and alternative hypotheses.

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A: The provided information are: Sample size (n) = 12 Test statistic (t) = 1.257

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A: Solution: Given information: n = 200 Sample size  x = 45 success  p^=xn=45200= 0.225  Sample…

Q: Use technology to find the P-value for the hypothesis test described below. The claim is that for 12…

A: From the provided information, Sample size (n) = 9 Claim is µ > 98.6oF Test statistic (t) = 1.375

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Q: Use technology to find the P-value for the hypothesis test described below. The claim is that for 12…

A:

Q: The results of a hypothesis test are reported as follows: t(21)=2.38, p<.05. What was the…

A: Decision rule : Reject null hypothesis if p value lower than &lt; 0.05. Otherwise accept null…

Q: A hypothesis test produces t = 2.062 for a sample of n = 25 scores. For a two-tailed test with a =…

A: Given:  Hypothesis testing two tailed test  with test statistic t=2.062   sample size n=25  At level…

Q: Test the claim that the proportion of people who own cats is smaller than 70% at the 0.005…

A: State the hypotheses. That is, there is no evidence to conclude that proportion of people who own…

Q: The​ P-value for a hypothesis test is shown. Use the​ P-value to decide whether to reject H0 when…

A: If p- Value &lt; level of significance We reject the null hypothesis. If p-value &gt;level of…

Q: Use the given information to find the P-value. Also, use a 0.05 significance level and state…

A: Solution: State the hypotheses. Null hypothesis: H0:p≤0.554 Alternative hypothesis: H1:p&gt;0.554…

Q: Average fishermen catch u=8.6  fish per day.  New quota results in following catch per day: 12, 6,…

A: Null Hypothesis: H0:μ=8.6 Alternative Hypothesis: H1:μ≠8.6 For the sample values,  x¯=7.3571, from…

Q: 7.39 und to two decimal places as needed.) mtify the P-value. alue = .000 und to three decimal…

A: Provided information is, the study was conducted to determine the proportion of people who dream in…

Q: Use technology to find the P-value for the hypothesis test described below. The claim is that for 12…

A: Given information- Population mean, μ = 98.6 Sample size, n = 9 The value of the test statistics is,…

Q: Paul conducts an independent samples t-test and reports the following results: t = 2.72 and p<.05.…

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Q: State whether each standardized test statistic y allows you to reject the null hypothesis. Explain.…

A: Chi square dist

Q: Use technology to find the P-value for the hypothesis test described below. The claim is that for 12…

A: It is given that Sample size n = 3 Test statistic t = 1.732 Test : right-tailed

Q: Test the hypothesis using the P-value Approach. Be sure to verify the requirements of the test.  H0:…

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Q: The owner of a shoe store wanted to determine whether the average customer bought more than $100…

A: A t-test would be appropriate here,

Q: The P-value for a hypothesis test is shown. Use the P-value to decide whether to reject Ho when the…

A: It is given that P = 0.0619Level of significances are i) α = 0.01,  ii) α = 0.05,    iii) α = 0.10

Q: The​ P-value for a hypothesis test is shown. Use the​ P-value to decide whether to reject H0 when…

A: Given that,P-value (p)= 0.0277

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A: Given that,possible chances (x)=30sample size(n)=125success rate ( p )= x/n = 0.24success…

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A: Givenn1=30x1=2.68s1=0.3n2=40x2=2.61s2=0.2significance level(α)=0.02

Q: Does carrying around a good luck charm in one’s pocket affect one’s confidence level?  The mean…

A: Given: Population mean μ = 20 Sample size n = 25 Sample mean X = 18.75 Sum of squares of deviations…

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Q: 立 Use the given information to find the P-value. Also, use a 0.05 significance level and state the…

A: Given : test statistic , z = -2.05 significance level = 0.05

Q: Tru or False? For a right-tailed test, reject the null hypothesis only if P < α. For a left-tailed…

A: Rejection rule: For both right and left tailed tests, reject the null hypothesis if P value is less…

Q: State whether the standardized test statistic t indicates that you should reject the null…

A: From the given critical region as shown below that is t0=1.594 above which lies the critical region.…

Q: State whether the standardized test statistic t indicates that you should reject the null…

A: Given: Critical value t0=1.546

Q: Test the claim that the proportion of people who own cats is significantly different than 50% at the…

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Q: A student performs a test of H0: p = 0.5 versus Ha: p < 0.5 and gets a p-value of 0.35. The student…

A: Solution: Given information: p= 0.5 Population proportion  To test the hypothesis  Ho:p=0.5    VS…

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Q: Decide whether you would reject or fail to reject the null hypothesis in the following situations:…

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Q: est the claim that the proportion of people who own cats is larger than 50% at the 0.01 significance…

A: H0 : p =0.5 H1 : p &gt;0.5 Population proportion = p₀ = 0.5

Q: Use technology to find the P-value for the hypothesis test described below. The claim is that for 12…

A: Consider that μ is the population mean body temperature.