48 What is a good estimate of the correlation coefficient for the scatterplot? 0.9 0.5 -0.9 -0.5 Y 101 9+ 8+ 7f 6+ 5+ 4+ 3+ 2+ 1+ 1 ● 2 3 4 5 6 7 8 9 10 x

Identify statistics  idenrify p

The class I'm taking is statistics! I am completely stuck. Need help. I have attached the problem. Please view both attachments before answering. Thank you!

What are the two main branches of statistics? The two main branches of statistics are qualitative statistics and quantitative statistics. descriptive statistics and inferential statistics. sample statistics and parameter statistics. sample statistics and population statistics.

The indicated IQ score, x, is

Question content area top   A defunct website listed the​ "average" annual income for Florida as​ $35,031. What is the role of the term average in​ statistics? Should another term be used in place of​ average?

5: Cal Poly has a vested interest in finding out the level to which its students are content with the various courses offered. They are curious to learn what proportion of students are pleased with the courses they are enrolled in at the moment. The provost believes that 27 % of Cal Poly students are pleased with the courses. A group was asked in front of the library if they were content with the various courses offered. Out of the 113 students asked, 31 students were content with the various courses offered

Abdomen data: 83.0, 87.9, 85.2, 88.6, 77.1, 85.3, 100.0, 94.4, 81.9, 88.5, 82.5, 100.5, 76.5, 86.4, 90.7, 83.6, 106.8, 77.6, 102.9, 90.9, 79.7, 73.9, 79.1, 72.8, 88.2, 100.1, 89.6, 95.9, 98.8, 76.3, 83.5 105.0, 90.8, 83.5, 84.5 101.8, 76.6, 76.4, 88.7, 92.4, 81.2, 91.6, 97.5, 80.0, 88.7, 100.5, 95.6, 92.1, 96.4, 74.6, 83.4, 106.0, 96.4, 92.8, 95.1, 90.4, 100.4, 115.9, 90.8, 81.9, 75.0, 90.3, 90.3, 108.8, 79.4, 83.2, 110.3, 91.6, 92.7, 76.0, 79.5, 86.1, 104.5, 104.6 Assume that the abdomen circumference of males have a distribution that isapproximately bell-shaped. Using the mean (= 89.7) and standard deviation (=9.9) as estimates of the population mean and standard deviation, a. Construct a diagram, using the Empirical Rule, to illustrate the percentagesof data values in each of the 8 sections that diagram includes.b. Between what two measurements will about 95% of the abdomencircumferences fall?

7. Describe the shape of your data set by looking at the histogram. In your histogram how many classes are there? What is the class width?

A statistic is a measure that describes a population characteristic.