The number of successes and the sample size for a simple random sample from a population are given below. x= 3, n= 100, Ho: p=0.04, Hai p<0.04, a = 0.01 a. Determine the sample proportion. b. Decide whether using the one-proportion z-test is appropriate. c. If appropriate, use the one-proportion z-test to perform the specified hypothesis test. Click here to view a table of areas under the standard normal curve for negative values of z. Click here to view a table of areas under the standard normal curve for positive values of z. a. The sample proportion is. (Type an integer or a decimal. Do not round.)

The number of successes and the sample size for a simple random sample from a population are given below. x= 3, n= 100, Ho: p=0.04, Hai p<0.04, a = 0.01 a. Determine the sample proportion. b. Decide whether using the one-proportion z-test is appropriate. c. If appropriate, use the one-proportion z-test to perform the specified hypothesis test. Click here to view a table of areas under the standard normal curve for negative values of z. Click here to view a table of areas under the standard normal curve for positive values of z. a. The sample proportion is. (Type an integer or a decimal. Do not round.)

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Description: X 12.2.84Question HelpThe number of successes and the sample size for a simple random sample from a population are given below.x = 3, n= 100, H:p=0.04, Ha:p< 0.04, a = 0.01a. Determine the sample proportion.b. Decide whether using the one-proportion

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Working with Large Data SetsIn Exercises, use the technology of your choice to do the following tasks.a. Decide whether conducting a Kruskal–Wallis test on the data is reasonable. If so, also do parts (b)–(d).b. Use a Kruskal–Wallis test to decide, at the 5% significance level, whether the data provide sufficient evidence to conclude that a difference exists among the means of the populations from which the samples were taken.c. Interpret your results from part (b).d. If a one-way ANOVA test was performed on the data in Section 16.3, compare your results there to those obtained here. Note: All data sets are on the WeissStats site.Fish of Lake Laengelmaevesi. The data from Exercise on weight (in grams) and length (in centimeters) from the nose to the beginning of the tail for four species of fish caught in Lake Laengelmaevesi, Finland. Consider both the weight and length data for possible analysis.In Exercises, use the technology of your choice to do the following tasks.a. Obtain…
When determining sample size for a proportion, we need to know p. If we have no prior information regarding this value, how should we proceed?
Use technology to help you test the claim about the population mean, p, at the given level of significance, a, using the given sample statistics. Assume the population is normally distributed. Claim: u>1170; a=0.07; o = 204.05. Sample statistics: x = 1200.26, n 300 Identify the null and alternative hypotheses. Choose the correct answer below. O A. Ho: H> 1200.26 O B. H, p> 1170 Ha: ps 1200.26 Ha us1170 O C. Ho: H21170 D. Ho ps 1170 Ha: µ 1170 O E. Ho: us 1200.26 OF Ho p2 1200.26 Ha: p> 1200.26 H3 p< 1200.26 Calculate the standardized test statistic. The standardized test statistic is. (Round to two decimal places as needed.
4G l. ANOVA Source of Variation df F crit Between Groups 5 4.21 5.51 Within Groups 12 Total 17 The total sample size is: Select one: Oa. 18 O b. 13 O c. 17 O d. 20 ) إضافة شرح. . .
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A. Determine the test statistic B. Determine the P-value C.reject or fail to reject H0
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