Get an education: A survey asked 32,180 people how much confidence they had in educational institutions. The results were follows. Round your answers to four decimal places if necessary. Response Number A great deal 10,044 Some 17,893 Hardly any 4243 Total 32,180 Send data to Excel Part: 0/ 3 Part 1 of 3 (a) What is the probability that a sampled person has either some or hardly any confidence in educational institutions? The probability that a sampled person has either some or hardly any confidence in educational institutions is

During an experiment, the following times (in seconds) were recorded. Find the mean. 6.3, 5.4, 6, 3.2, 5.4, 5.5 ... The mean is (Round to one decimal place as needed.) ...

Subject : Basic Statistics 2. I've posted an image of the question.

Use the dataset of GPAs below to calculate the tail probability of a GPA of 1.3. You should use a calculator to help you. GPAs: 3.0, 1.2, 4.0, 3.9, 3.8, 3.0, 2.7, 2.3, 1.9, 4.0, 1.9, 1.1 Write your answer as a number between 0 and 1, where 0 is 0% and 1 is 100%. Round your answer to three decimal places.

A new vaccination is being used in a laboratory experiment to investigate whether it is effective. There are 258 subjects in the study. Is there sufficient evidence to determine if vaccination and disease status are related? Vaccination Status Diseased Not Diseased Total Vaccinated 55 62 117 Not Vaccinated 70 71 141 Total 125 133 258 Copy Data Step 4 of 8: Find the value of the test statistic. Round your answer to three decimal places.