You may need to use the appropriate technology to answer this question. Consider the following hypothesis test. H0: μ ≥ 55 Ha: μ < 55 A sample of 36 is used. Identify the p-value and state your conclusion for each of the following sample results. Use  ? = 0.01. (a) x = 54 and s = 5.3 Find the value of the test statistic. (Round your answer to three decimal places.)

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A: Given'n=48x=35p^=xn=3548=0.729claim:-H0:p=0.78Ha:p&lt;0.78

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Q: Ho: μ = 100 H₂: H 100 A sample of 65 is used. Identify the p-value and state your conclusion for…

A: a) Given data : sample size, n =65 sample mean, x̄ = 104 sample standard…

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A: Given: n=250 x=215 α=0.05p0=0.8

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A:

Q: ose there is a claim that a certain population has a mean, μ, that is different than 6. You want to…

A: GivenH0:μ=6H1:μ≠6The value of the test statistic on the sample is -1.745The P-value is 0.081Level of…

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A: Given,n=200x=110H0:P=0.5H1:P&gt;0.5α=0.1

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

A: Answer: From the given data, Sample size (n) = 4 Claim: μ&lt;98.60F Test statistic (t) = -1.012

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A: One prop Z test is applicable

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A: Given that, Critical values: Using the z-table, the critical value at 98% confidence level is,

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A:

Q: The​ p-value is

A: It is given that the one-sample left-tailed or lower tail hypothesis test. ZSTAT, z = -2.23

Q: μ=40​; α=0.04​; σ=3.88. Sample​ statistics: x=38.2​, n=72    the null and alternative hypotheses:…

A: Given that  Population standard deviation (σ) = 3.88 Population mean (μ) = 40 Level of significance…

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A:

Q: State whether the standardized test staustic t indicates that you should reject the null hypotnesis.…

A: Solution: The critical value is 1.895 Decision Rule: Reject Ho if t &gt; 1.895

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

A: From the provided information, Sample size (n) = 500 and x = 390 Level of significance (α) = 0.05

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Q: Find the p-value. p-value = (Round to three decimal places as needed.) %3D

A: The descriptive analysis is conducted using EXCEL. The software procedure is given below: Enter the…

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

A: According to the given information, we have H0: p=0.8H1:p&gt;0.8 x = 215 n = 250 Level of…

Q: He: p=0.79 H₁:p<0.79 Your sample consists of 122 subjects, with 93 successes. Calculate the test…

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Q: Zo = 3.35 (Round to two decimal places as needed.) Identify the P-value. P-value =| (Round to three…

A: It is given that, H0: p=0.2 and H1: p &gt;0.2 (one-tailed test or right-tailed test) The calculated…

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A: Given that  Sample size n =33 Population mean =98.6 Test statistic t= - 4.786

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A: Given: Mean μ&gt;98.6° Sample size, n = 9 t = 2.666 Degrees of freedom, d.f = 9 - 1 = 8

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

A:

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

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Q: Calculate the test statistic, zo- Zo (Round to two decimal places as needed.) Identify the P-value.…

A: The sample proportion can be calculated as:

Q: find the p-value for the test statistic z=2.14 H0: the population mean is 20  H1: the population…

A:

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

A: Given n=100 P=0.3 X=40

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.