Question Fedex hired Novak as a delivery driver for its packages in WA State. Fedex and Novak signed a contract that stated he will be an independent contractor. Under the contract terms, Novak is required to work during certain hours of the day and certain days of the week, must wear the Fedex uniform and drive the Fedex truck provided by Fedex, and must use all the tools provided by Fedex including the package dolly and scanning machine. One day, while driving the Fedex truck and delivering Fedex packages during his prescribed work hours, Novak rear ends a car driving in front of him. Novak is found at fault. Is Fedex liable for the other driver's damages?

Data for a project consisting of activities A, G are given in the following table and the project network drawn with earliest start and earliest finish times computed using the normal time for each activity. Normal Crash Normal Crash Immediate Activity Time Time Cost Cost Predecessors (Weeks) (Weeks) A 4 3 $2000 $2600 B 2 1 $2200 $2800 С 3 3 $500 $500 D 8 4 $2300 $2600 A E 6 3 $900 $1200 F. 3 2 $3000 $4200 C С 4 2. $1400 $2000 D, E 014 A (4) | 412 D (8) 1 1216 G (4) 010 START 02 B (2) 28 E (6) 1616 END 03 C(3) 316 F (3) What is the latest start time for activity E? Please only type in the amount of weeks: e.g.13

A company records its employees movement In and Out of office in a table with 3 columns (Employee id, Action (In/Out), Created) Employee id Action Created 1 In 2019-04-01 12:00:00 1 Out 2019-04-01 15:00:00 1 In 2019-04-01 17:00:00 1 Out 2019-04-01 21:00:00 There is NO sample data for this question. You only need to submit the queries Please solve first 2nd and 4th it is bit confusing. Find number of employees inside the Office at current time Find number of employees inside the Office at “2019-05-01 19:05:00” Measure amount of hours spent by each employee inside the office since the day they started (Account for current shift if she/he is working) Measure amount of hours spent by each employee inside the office between “2019-04-01 14:00:00” and “2019-04-02 10:00:00”

Sheila Williams, a medical secretary, earns $2,548 monthly for a 34-hour week. For overtime work, she receives extra pay at the regular hourly rate up to 40 hours and time and one-half beyond 40 hours in any week. During one semimonthly pay period, Williams worked 10 hours overtime. Only 2 hours of this overtime were beyond 40 hours in any one week. Compute the following amounts. Round all divisions to two decimal places and use the rounded amounts in subsequent computations. Round your final answers to the nearest cent. a. The regular semimonthly earnings $fill in the blank 1 b. The overtime earnings $fill in the blank 2 c. The total earnings $fill in the blank 3

Please write each number in front of the resultthank you. Shelly and Kelly Macdonald met up with Sarah and Tara MacNeill to go fishing in Cape Breton. They found two pools in a stream containing speckled trout (assume equal variance), with the Macdonalds at one pool and the MacNeills at the other, and at the end of the day each team had caught (and released unharmed) 5 fish. For each fish they recorded the length and weight, and the data on length (in cm) is summarized below (Give the answers to 2 places past decimal) Team Mean Sed. Dev Macdonald 19 1.4 MacNeill 2141 2 a.) To test whether or not the fish have the same mean size in the two pools, the null hypothesis will be: HO: 11-42 -2.41 HO: -2 -2.41 HO: 12-0 HO: -20 Tries 0/1 b.) The alternative hypothesis for this test will be: Ha: 1-2.-241 Ha1.22.41 Ma120 Hai 1-120 Tres 0/1 c.) What in the pooled estimate of the variance? ** Trys d.) Compute the value of the test statistic WOH Tries 0/5 e) Find bounds on the value for the test. P<.001 01 <P < .05 05 P1 P>.1 f) Is there statistically significant evidence against HO at a = 0.05 ? Yes No Not enough information to decide #*** Tries 0/1 g.) Calculate the 95% confidence interval for the difference in mean length Lower: Upper:

Shelly and Kelly Macdonald met up with Sarah and Tara MacNeill to go fishing in Cape Breton. They found two pools in a stream containing speckled trout (assume equal variance), with the Macdonalds at one pool and the MacNeills at the other, and at the end of the day each team had caught (and released unharmed) 5 fish. For each fish they recorded the length and weight, and the data on length (in cm) is summarized below (Give the answers to 2 places past decimal) Team Macdonald MacNeill Mean 18.1 20.35 Std.Dev 1.4 1.9 a.) To test whether or not the fish have the same mean size in the two pools, the null hypothesis will be: HO: 1-X 2 = -2.25 HO: p1-y2 = -2.25 HO: X 1-8 2 = 0 HO: 1-2 = 0 # Tries 0/1 b.) The alternative hypothesis for this test will be: Ha: * 1- 2 = -2.25 Ha: p1-12 + -2.25 Ha: 81-X 2 = 0 Ha: p1-42 = 0 1236 Tries 0/1 c.) What is the pooled estimate of the variance? 1202 Tries 0/5 d.) Compute the value of the test statistic. 1 Tries 0/5

a hockey puck moving at 7.0 m/s coasts to a halt in 75m on a smooth ice surface. What is the coefficient of friction between the ice and the puck?