The top 100 country hits in 2019.

The species of a bird.

Would it be beneficial to use blinding in the experiment? Justify your answer.

Determine whether each of the following is a population parameter or a sample statistic. Justify your answer.

Student ID numbers.

Use the following scenario to answer questions 11-12. A city council is interested in determining how satisfied residents are in their local parks. They determine a route through the city that passes by every house. They decide they will knock on doors and ask residents to answer the following question “How do your local parks make your life better?”. They randomly choose to start at the 18th house along the route and then stop at every 50th house after that.

What experimental design was used? Justify your answer.

What sampling technique did Carl use?

Logan Corp.’s trial balance of income statement accounts for the year ended December 31, 2017 included the following:                                                                                                  Debit              Credit  Sales revenue                                                                                               $292,000 Cost of goods sold                                                               $170,000 Administrative expenses                                                          40,000 Loss on disposal of equipment                                                18,000 Sales commission expense                                                      16,000 Interest revenue                                                                                               10,000 Freight-out                                                                                 6,000 Loss from discontinued operations                                          24,000 Bad debt expense                                                                       6,000                              Totals                                                                             $280,000         $290,000               Other information:             Logan’s income tax rate is 30%. Finished goods inventory: January 1, 2017                   $160,000 December 31, 2017               140,000                On Logan’s multiple-step income statement for 2017, income from continuing operations is:

Corinne is heterozygous dominant for freckles. Her sperm donor is homozygous recessive for the same trait. What is the likelihood Corinne’s child will have freckles? (please express in terms of percentages)