Professor Jennings dalms that only 35% of the students at Flora College work whi

Question

Professor Jennings dalms that only 35% of the students at Flora College work while attending school, Dean Renata thinks that the professor has underestimatrd the number of students with part time sme A random sample of so studerts shows that 36 have jobs. Do the data indicate that more than asw of the students have jobs? Use a 5% level of signiscance. What are we testing in this problem? single proportion a What is the level of significance? State the and alternate He: p 0.35: H p 0.35 Hai H 0.35; Hil P 0.35 O Hea p gb) what sampling distribution wi Lyos sen? what amer ptions are you making? o The standard mormai, since np s and The standard normal, urce s and ng O The student's t, since np k and ng O The student's t since mp and What is the value of the sample test statistic (Round your answer to two dec a 191

Explanation / Answer

The statistical software output for this problem is:

One sample proportion hypothesis test:
p : Proportion of successes
H0 : p = 0.35
HA : p > 0.35

Hypothesis test results:

Hence,

Value of test statistic = 1.88

d) Option A is correct.

Proportion Count Total Sample Prop. Std. Err. Z-Stat P-value p 36 80 0.45 0.053326823 1.8752289 0.0304

Related Questions

Navigate

• Browse (All)
• Browse P
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.