For the given confidence level and values of x and n, find the following. x=44, n=98, confidence level 99.5% Part: 0/3 Part 1 of 3 (a) Find the point estimate. Round the answers to at least four decimal places, if necessary. The point estimate for the given data is X S

From the data plot provided please answer the following questions.

Find the first and third quartile for the data shown 4.5 4.9 7.2 9 9.9 11.2 13.3 17.6 17.9 25.6 Q1 = Q3 = %3D

Please answer within 30min thanks. n = 29 for the 90% confidence interval for the mean.

Use the sample data and confidence level given below to complete parts (a) through (d). A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, n= 1004 and x = 575 who said "yes." Use a 90% confidence level. E Click the icon to view a table of z scores. .... a) Find the best point estimate of the population proportion p. (Round to three decimal places as needed.)

Use the following sample information below to calculate the confidence interval to estimate the population proportion. Let x be the number of items in the sample having the characteristic of interest. a. n = 116 and x = 57, with 99% confidence b. n = 800 and x = 479, with 97% confidence c. n = 240 and x = 106, with 85% confidence d. n = 60 and x = 21, with 90% confidence

Step 2 of 3: Compute the value of the test statistic. Round your answer to three decimal places. Step 3 of 3: Draw a conclusion and interpret the decision.

For the given confidence level and values of x and n, find the following. x = 44, n=96, confidence level 80% Part: 0 / 3 Part 1 of 3 (a) Find the point estimate. Round the answers to at least four decimal places, if necessary. The point estimate for the given data is X

please make your answers clear

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