na survey of 2340 adults in a recent year, 1440 say they have made a New Year's resolution. Construct 90% and 95% confidence intervals for the population proportion. Interpret the results and compare the widths of the confidence intervals. The 90% confidence interval for the population proportion p is ( (Round to three decimal places as needed.) The 95% confidence interval for the population proportion p is ( D: (Round to three decimal places as needed.) of the given confidence interval. With the given confidence, it can be said that the V of adults who say they have made a New Year's resolution is Compare the widths of the confidence intervals. Choose the correct answer below. O A. The 90% confidence interval is wider. O B. The 95% confidence interval is wider. O C. The confidence intervals are the same width. O D. The confidence intervals cannot be compared.

If n = 580 and X = 464, construct a 90% confidence interval for the population proportion, p.Give your answers to three decimals______< p < ______

Question

If n=200 and X=70, construct a 99% confidence interval estimate for the population proportion. SAS (Round to four decimal places as needed.)

In a survey of 2025 adults in a recent year, 711 made a New Year's resolution to eat healthier. Construct 90% and 95% confidence intervals for the population proportion. Interpret the results and compare the widths of the confidence intervals. The 90% confidence interval for the population proportion p is (.334 , .369 (Round to three decimal places as needed.) The 95% confidence interval for the population proportion p is ( ) (Round to three decimal places as needed.)

Researchers studied the mean egg length (in millimeters) for a bird population. After taking a random sample of eggs, they obtained a 95% confidence interval of (45,60). What is the value of the margin of error? Choose the correct answer below. A. 15 mm B. 52.5 mm O c. 7.5 mm O D. 1.96

The following table gives the average number of hours 5 junior high students were left unsupervised each day and their corresponding overall grade averages. Hours Unsupervised 2 2 4 6 6 Overall Grades 64 73 76 77 86 Show Transcribed Text Step 1 of 5: Calculate the sum of squared errors (SSE). Use the values = 62.2000 and b, 3.2500 for the calculations, Round your answer to three decimal places Table Copy Data Step 2 of 5: Calculate the estimated variance of errors. 2. Round your answer to three decimal places. Show Transcribed Text Step 3 of 5: Calculate the estimated variance of slope. s. Round your answer to three decimal places.

Construct a confidence interval for p, - p2 at the given level of confidence. X1 = 35, n, = 254, x2 = 31, n2 = 300, 90% confidence %3D ... The researchers are % confident the difference between the two population proportions, p, - P2, is between and (Use ascending order. Type an integer or decimal rounded to three decimal places as needed.)

In a recent poll, 430 people were asked if they liked dogs, and 94% said they did. Find the Margin of Error for this poll, at the 95% confidence level. Give your answer to four decimal places if possible.   ______________________