Confidence interval on the point estimate, Basic Statistics

+44 141 628 6080
[email protected]

Confidence interval on the point estimate

The point estimate for a processor that world correctly for at least 1000 hours based on a sample size of 100 is .91.

A) Find a 95% confidence interval on the point estimate.

B) Find the sample size required to estimate the proportion that function properly during the first 1000 hours to within .01 with 95% confidence

Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Confidence interval on the point estimate

Reference No:- TGS0732230

Expected delivery within 24 Hours

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

Q : By what factor does amplitude of electromagnetic wave change

If 64% of the energy of the red source is absorbed in the blood, by what factor does the amplitude of the electromagnetic wave change?

Q : Questions about office relationships

A survey of 61,647 people included questions about office relationships. Of the respondents, 26% reported that their bosses scream at employees. Suppose you want to test the claim that more than 1/4 of people say their bosses scream at employees.

Q : What is the fin efficiency

A longitudinal fin with b=30 cm is made of aluminum (k=237 W/(m-K)) and has a base temperature of 80oC. The fin cross-sectional area is 7.85 × 10-5 m2 and the perimeter is 3.14× 10-2 m.

Q : Find yearly cost in the terms of lost rental income

What is the yearly cost,in the terms of lost rental income, if the stone mix concrete wall with polystyrene insulation is specified?

Q : Confidence interval on the point estimate

The point estimate for a processor that world correctly for at least 1000 hours based on a sample size of 100 is .91. Find a 95% confidence interval on the point estimate.

Q : Wien peak of the stars blackbody curve

A blue supergiant star has surface temperature of 32KK and has total power output 100000 times that of the Sun. Where is the Wien peak of the star's blackbody curve?

Q : Determine type and magnitude of the stress that develops

A rod of steel 0.5 m long is heated from 20 C to 80 C while its ends are maintained rigid. Determine the type and magnitude of the stress that develops.

Q : Compare the work required at steady state to compress water

Compare the work required at steady state to compress water vapor isentropically to 3 MPa from the saturated vapor state at 0.1 MPa to the work required to pump liquid water isentropically to 3 MPa from the saturated liquid state.

Q : Compute the volumetric flow rate for laminar flow in a pipe

For R=1 m, and Umax=1 m/s, compute the volumetric flow rate. What value do you get if you assume the velocity is uniform at the average velocity?

1956602

Questions
Asked

3,689

Active Tutors

1429843

Questions
Answered

Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!

ask Question

Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Confidence interval on the point estimate

Reference No:- TGS0732230

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

Q : By what factor does amplitude of electromagnetic wave change

Q : Questions about office relationships

Q : What is the fin efficiency

Q : Find yearly cost in the terms of lost rental income

Q : Confidence interval on the point estimate

Q : Wien peak of the stars blackbody curve

Q : Determine type and magnitude of the stress that develops

Q : Compare the work required at steady state to compress water

Q : Compute the volumetric flow rate for laminar flow in a pipe

Problem on project outcomes and client satisfaction

Conduct market research to identify target audience

Identify the true statements about technology

Identify which evaluation model you chose

Process of change on an individual

Discuss - modern legislation has not been sufficient to meet

Problem regarding different career goals and motivations

Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Confidence interval on the point estimate

Reference No:- TGS0732230

Recent Questions Asked Basic Statistics

Q : By what factor does amplitude of electromagnetic wave change

Q : Questions about office relationships

Q : What is the fin efficiency

Q : Find yearly cost in the terms of lost rental income

Q : Confidence interval on the point estimate

Q : Wien peak of the stars blackbody curve

Q : Determine type and magnitude of the stress that develops

Q : Compare the work required at steady state to compress water

Q : Compute the volumetric flow rate for laminar flow in a pipe

Asked Questions