This topic contains a solution. Click here to go to the answer

Author Question: Random samples were selected from three populations. The data obtained are shown below. Please note ... (Read 96 times)

elarge

  • Full Member
  • ***
  • Posts: 130

Random samples were selected from three populations. The data obtained are shown below. Please note that the sample sizes are not equal.

 

Treatment 1

Treatment 2

Treatment 3

37

43

28

33

39

32

36

35

33

38

38

 
 

40

 


 

a.Compute the overall mean.
b.At 95% confidence using the critical value and p-value approach, test to see if there is a significant difference among the means.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by elarge on Mar 25, 2023

Spike8502

  • Full Member
  • ***
  • Posts: 140
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 49% of students answer this correctly




elarge

  • Member
  • Posts: 130
Reply 2 on: Mar 25, 2023
:D TYSM


dawsa925

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Gracias!

 

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

For a complete list of videos, visit our video library