In a simple random sample of 25 companies, 19 have both Twitter and Facebook accounts. Can we conclude that more than 71% of companies have both Twitter and Facebook accounts? What is the alternative hypothesis? p>0.71 p≥0.76 p^>0.71 p≥0.71 p^≥0.76 p>0.76 p^>0.76 p^≥0.71 Choose the correct probability statment for the p-value. P(Z≥0.76-0.710.76⋅0.2425) P(Z≥0.76-0.710.71⋅0.2925) P(Z≥0.71-0.760.71⋅0.2925) P(Z≥0.71-0.760.76⋅0.2425) State your decision given a p-value of 0.003 using a reasonable significance level. Reject H0 Fail to reject H0 Accept H0 The correct conclusion is that we Select an answer cannot can maybe can conclude that the percent of all companies that have both Twitter and Facebook accounts Select an answer is is less than is more than is different from ? 76 0.3 71 %
In a simple random sample of 25 companies, 19 have both Twitter and Facebook accounts. Can we conclude that more than 71% of companies have both Twitter and Facebook accounts?
What is the alternative hypothesis?
p>0.71
p≥0.76
p^>0.71
p≥0.71
p^≥0.76
p>0.76
p^>0.76
p^≥0.71
Choose the correct probability statment for the p-value.
P(Z≥0.76-0.710.76⋅0.2425)
P(Z≥0.76-0.710.71⋅0.2925)
P(Z≥0.71-0.760.71⋅0.2925)
P(Z≥0.71-0.760.76⋅0.2425)
State your decision given a p-value of 0.003 using a reasonable significance level.
Reject H0
Fail to reject H0
Accept H0
The correct conclusion is that we Select an answer cannot can maybe can conclude that the percent of all companies that have both Twitter and Facebook accounts Select an answer is is less than is more than is different from ? 76 0.3 71 %
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