Answer 1. H0: Births occur with the same frequency on the different days of the

Question

Answer

1. H0: Births occur with the same frequency on the different days of the week. H1: At least one day has a different frequency of births than the other days.

2. X2 = 12.189

3. H0: At least one day has a different frequency of births than the other days. H1: Births occur with the same frequency on the different days of the week.

4. P-value = 0.0579

5. Fail to reject H0. There is insufficient evidence to warrant rejection of the claim that births occur with equal frequency on the different days of the week.

Sun Mon Tues Wed Thurs Day 59 65 63 Number of Births 40 Fri Sat

Explanation / Answer

1. is correct because the null hypothesis is of no significance.

2.

As per the above calculation, the statement is correct

3. The statement is incorrect

4. The p-value as per chi-square table is correct

5. Since p-value is greater than 0.01, the null hypothesis can't be rejected. The statement is correct.

Day O E (O-E)^2/E Sun 40 55.85714 4.501644 Mon 59 55.85714 0.176836 Tues 62 55.85714 0.675557 Wed 65 55.85714 1.496529 Thrus 63 55.85714 0.913409 Fri 61 55.85714 0.473511 Sat 41 55.85714 3.951772 391 12.18926

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

---