Difference between mean weight of male mice and female mice

Reference no: EM131396792

Mice from 12 litters were weighed when 4 months old, with one male and one female weighed from each litter. Weight in grams was recorded as follows:

Litter Number	Male	Female
1	26.0	16.5
2	20.0	17.0
3	18.0	16.0
4	28.5	21.0
5	23.5	23.0
6	20.0	19.5
7	22.5	18.0
8	24.0	18.5
9	24.0	20.0
10	25.0	28.0
11	23.5	19.5
12	24.0	20.5

Give a 95% confidence interval for the difference between the mean weight of male mice and female mice using a statistical program.

Reference no: EM131396792

Questions Cloud

Confidence interval for the mean bleeding time : Give a 95% confidence interval for the mean bleeding time under pressure for the six persons and draw some conclusion as to whether pressure increases bleeding time.

What are the strengths of formal strategic planning : Which one of the three transformational areas covered thus far is hardest to transform: the Human Resource, Organization, or Deliverable? Explain your answer. What are the strengths of formal strategic planning? What are its weakness? what are the di..

How many intervals cross a horizontal line : How many intervals cross a horizontal line μ = 279.5 mg/100 rnL? About how many would you expect to cross a line μ = 279.5 mg/100mL?

What is the nature of the effects of the factors studied : What is the nature of the effects of the factors studied in this experiment? What strategy would you use to reduce invoice errors, given the results of this experiment?

Difference between mean weight of male mice and female mice : Give a 95% confidence interval for the difference between the mean weight of male mice and female mice using a statistical program.

Working knowledge of statistics as special educator : Explain the importance of possessing a working knowledge of statistics as a special educator. If you do not understand statistics, what are some problems you might encounter as a special educator,

Do you think pressure increases mean bleeding time : Give a 95% confidence interval for the difference in bleeding times. Do you think pressure increases mean bleeding time? Why?

What is asthma why is it sometimes linked to allergies : What is asthma? Why is it sometimes linked to allergies? Asthma is a chronic inflammatory disease which inflames and narrows the airways. The bands of muscle that surround airways tighten; this causes them to narrow causing a broncho spasm

Is the evidence strong enough for us to assert : Assume that the standard deviation for weight gains is .8 kg. Is the evidence strong enough for us to assert that the special diet really promotes weight gain?

User Account

All Pages