ue Problem NcP-as A imple of 800 provided sample proportion of 0.53. Refer to Pr

Question

ue Problem NcP-as A imple of 800 provided sample proportion of 0.53. Refer to Problem 6. Determine the standard error of the proportion a 0017 0.0250 c 0008s None of the above d. Refer to Problem 6. Compute the value of the test statistic. a 452 b 1.69 32 1.60 d. None of the above 33. Refer to Problem 6. Determine the p-value, and at 95% confidence, test the hypotheses -vale is 0.0455; reject Ho b. p-value is> .05; do not reject Ho c p-value is very small, almost zero; reject He d. None of the above

Explanation / Answer

The statistical software output for this problem is:

One sample proportion summary hypothesis test:
p : Proportion of successes
H0 : p = 0.5
HA : p 0.5

Hypothesis test results:

Hence,

31. Standard error = 0.0177

Option a is correct.

32. Test statistic = 1.69

Option b is correct.

33. p - value = 0.0897

So p - value > 0.05, do not reject Ho

Option b is correct.

Proportion Count Total Sample Prop. Std. Err. Z-Stat P-value p 424 800 0.53 0.01767767 1.6970563 0.0897

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