For the following information, determine whether a normal sampling distribution can be used, where p is...
For the following information, determine whether a normal sampling distribution can be used, where p is the population proportion,
alphaα
is the level of significance,
ModifyingAbove p with caretp
is the sample proportion, and n is the sample size. If it can be used, test the claim.
Claim:
pgreater than>0.57
alphaαequals=0.06
Sample statistics:
ModifyingAbove p with caret =0.64
n=350
Homework Answers
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For the following information, determine whether a normal
sampling distribution can be used, where p is...
Decide whether the normal sampling distribution can be used. If it can be used, test the...
Decide whether the normal sampling distribution can be used. If it can be used, test the claim about the population proportion p at the given level of significance alphaα using the given sample statistics. Claim: p≠0.26; α=0.05; Sample statistics: p=0.22, n=100
For the following information, determine whether a normal sampling distribution can be used, where p is...
For the following information, determine whether a normal sampling distribution can be used, where p is the population proportion, α is the level ofsignificance, p is the sample proportion, and n is the sample size. If it can be used, test the claim.Claim: p≥0.28; α=0.04. Sample statistics: p=0.20, n=140 Let q=1−p and let q=1−p. A normal sampling distribution ▼ cannot can be used here, since ▼ npnp n ModifyingAbove p with caretnp ▼ less than< greater than or equals≥ 5...
Decide whether the normal sampling distribution can be used. If it can be used, test the...
Decide whether the normal sampling distribution can be used. If it can be used, test the claim about the population proportion p at the given level of significance alphaα using the given sample statistics.Claim: pnot equals≠0.290.29; alphaαequals=0.010.01; Sample statistics: ModifyingAbove p with caretpequals=0.270.27, nequals=100100 Can the normal sampling distribution be used? A. No, because nq is less than 5. B. No, because np is less than 5. C. Yes, because both np and nq are greater than or equal to...
For the following information, determine whether a normal sampling distribution can be used, where p is...
For the following information, determine whether a normal sampling distribution can be used, where p is the population proportion, a is the level of significance, p is the sample proportion, and n is the sample size. If it can be used, test the claim. Claim: p20.47; a = 0.06. Sample statistics : P = 0.40, n = 150 Let q=1-p and let = 1-P. A normal sampling distribution be used here, since v and If a normal sampling distribution can...
Decide whether the normal sampling distribution can be used. If it can be used, test the...
Decide whether the normal sampling distribution can be used. If it can be used, test the claim about the population proportion p at the given level of significance alphaα using the given sample statistics. Claim: p ≠0.28; α equals=0.05; Sample statistics: p̂=0.27, n=200 1) Find the z-test statistic. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. z= ??? 2) Fail to reject or reject the hypothesis??? and why??? Thank you!!
Describe the sampling distribution of ModifyingAbove p with caretp. Assume the size of the population is...
Describe the sampling distribution of ModifyingAbove p with caretp. Assume the size of the population is 30,000. nequals=1400, pequals=0.186 Describe the shape of the sampling distribution of ModifyingAbove p with caretp. Choose the correct answer below. A.The shape of the sampling distribution of ModifyingAbove p with caretp is approximately normal because n less than or equals 0.05Nn ≤0.05N and np left parenthesis 1 minus p right parenthesis greater than or equals 10.np(1−p)≥10. B.The shape of the sampling distribution of ModifyingAbove...
Determine whether a normal sampling distribution can be used for the following sample statistics. If it...
Determine whether a normal sampling distribution can be used for the following sample statistics. If it can be used, test the claim about the difference between two population proportions p1and p2 at the level of significance α. Assume that the samples are random and independent. Claim: p 1 ≠ p2, α=0.01 Sample Statistics: x1=40, n1=69, x2=42, n2=59 Determine whether a normal sampling distribution can be used. 1) The samples are random and independent. A normal sampling distribution ______ be used...
Decide whether the normal sampling distribution can be used. If it can be used, test the...
Decide whether the normal sampling distribution can be used. If it can be used, test the claim about the population proportion p at the given level of significance c using the given sample statistics Claim; p<0.14; a =0.05: Sample statistics: p=0.12, n = 25 Can the normal sampling distribution be used? O A. No, because np is less than 5. OB. Yes, because pq is greater than a = 0.05. OC. Yes, because both np and nq are greater than...
Decide whether the normal sampling distribution can be used. If it can be used, test the...
Decide whether the normal sampling distribution can be used. If it can be used, test the claim about the population proportion p at the given level of significance a using the given Sample statistics. Claim:p#0.27; a=0.05Sample statistics: P=0.25, n = 120 Can the normal sampling distribution be used? O A. Yes, because pq is greater than a =0.05. OB. No, because np is less than 5. C. Yes, because both np and nq are greater than or equal to 5...
Determine whether a normal sampling distribution can be used for the following sample statisics If it...
Determine whether a normal sampling distribution can be used for the following sample statisics If it oan be used, test the claim about the difference between two population proportions p, and P2 at the level of significance a Assume that the samples are random and independent The samples are random and Independent A normal sampling distribultion (Round to two decimal places as needed.) can be used because n,p- 28.93,n-41.0 ngp 3306 nd 24-46.94 Sale กเติ and alternativo hypot eses, ส...
For the following information, determine whether a normal sampling distribution can be used, where p is the population proportion, a is the level of significance, p is the sample proportion, and n is the sample size. If it can be used, test the claim. Claim: p20.47; a = 0.06. Sample statistics : P = 0.40, n = 150 Let q=1-p and let = 1-P. A normal sampling distribution be used here, since v and If a normal sampling distribution can...
Decide whether the normal sampling distribution can be used. If it can be used, test the claim about the population proportion p at the given level of significance c using the given sample statistics Claim; p<0.14; a =0.05: Sample statistics: p=0.12, n = 25 Can the normal sampling distribution be used? O A. No, because np is less than 5. OB. Yes, because pq is greater than a = 0.05. OC. Yes, because both np and nq are greater than...
Decide whether the normal sampling distribution can be used. If it can be used, test the claim about the population proportion p at the given level of significance a using the given Sample statistics. Claim:p#0.27; a=0.05Sample statistics: P=0.25, n = 120 Can the normal sampling distribution be used? O A. Yes, because pq is greater than a =0.05. OB. No, because np is less than 5. C. Yes, because both np and nq are greater than or equal to 5...
Determine whether a normal sampling distribution can be used for the following sample statisics If it oan be used, test the claim about the difference between two population proportions p, and P2 at the level of significance a Assume that the samples are random and independent The samples are random and Independent A normal sampling distribultion (Round to two decimal places as needed.) can be used because n,p- 28.93,n-41.0 ngp 3306 nd 24-46.94 Sale กเติ and alternativo hypot eses, ส...
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