Topic 4 HW assignment

Directions: Calculate the following measure of position. (Ungrouped Data) Scores in a summative test of 20 Grade 10 learners in Mathematics. 12, 38, 44, 50, 22, 23, 43, 25, 19, 16, 34, 40, 23, 25, 26, 27, 38, 35, 21, 44, 1. 1st Quartile (Q₁) 2. 6th Decile (DG) 3. 75th Percentile (Prs)

28. A student is to answer 8 out of 10 questions on an exam. How many choices has he if he must answer at least 3 of the first 5 questions?

Which of the following are not sources of errors? O a. Personal O b. Environmental O c. Simulation O d. Factory Instrument

5. In a class of 42 students, the number of boys is 2/5 of the girls. Find the number of boys and girls in the class.

Determine what Modified Mercalli Intensity Scale is describe below: 25. Felt by person at rest. 26. Felt outdoors, sleepers wakened, doors swung 27. Difficult to stand, noticed by drivers, fall of plaster 28. Damage total, objects thrown into the air

17 Material Science and Engineering

I need a quick solution within 15 minutes With my best wishesTon

7:59 O O 1 6 Quizzes 3. (if applicable) For items that you do not know how to solve (hence, you cannot provide a solution for that item) leave the item unanswered, items with no solution will be marked zero (0). 4. Your activities are being monitored in Canvas through activity logs, cheating in any form is punishable under the "provisions of Section 15 of the TIP Student Manual and Circular No. P.01 s. 2017-2018" A steel band 6mm thick is to be pulled on to a cylinder 30cm in diameter. The internal diameter of the hoop formed by the band is 29.98cm. By how much will it be necessary to increase the temperature of the hoop, so that it would slide over the surface of the cylinder? What stress will occur in the hoop when it reaches the same temperature as the cylinder, if the deformation of the cylinder may be neglected? Next » Not saved Submit Quiz Time Running: Hide Time Attempt due: Apr 7 at 11:30am 3 Hours, 31 Minutes, 45 Seconds

Identify the following apparatus for this test: 28 87AM Write your answer according to tagging of letters, eg. A. Beaker, B. Balance Use the editor to format your answer

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1. The license plates of motor vehicles having letters 3 inches high can be read by a person with 20/20 vision at a maximum distance of 54 feet for every inch height of letter. A witness with 20/40 vision testifying in court regarding a speeding driver claims that he noted the license plate number accurately when he was 85 feet from this speeding car that goes in the same direction. If he claims that he took 1.5 seconds to read the license plate, what is the reliability of his testimony?

On the first day of a math class, 20 people are present in the room. To become acquainted with one another, each person shakes hands just once with everyone else. How many handshakes take place?

Emergency response during fires include the following except. fire exits are ready but unchecked B prepare a fire alarm on every location © agency contact numbers are ready D seek medical treatment if hurt E have an emergency fire extinguisher Chemicals are found in many products used at construction sites. Workers may be exposed to dangerous chemicals during construction activities. These include asbestos, lead, silica, carbon monoxide, and spray paints. A) True B False These are the benefits in controlling or preventing ergonomic hazards except. A) absenteeism B increase productivity increase morale D fewer worker injuries increased savings

Please do all

The students in a weight-loss aerobics class have been weighed both before and after the 5-week class, with the following results: using the 0.05 level of significance, evaluate the effectiveness of the program. Use Dependent Samples T-Test.

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Question 2: A chemist working in a paint manufacturing company has injured his eyes when the chemical he was working with detonated. The Safety Board company is required to develop a standard guideline based on Hierarchy of Control. Propose 4 criteria that need to be included in the guideline.

The solutions/final answer is incorrect. Please resolve the problem. Thumbs up will be given.

A fairgrounds ride spins its occupants inside a flying saucer-shaped container. If the horizontal circular path the riders follow has a 7.00 m radius, at how many revolutions per minute will the riders be subjected to a centripetal acceleration whose magnitude is 2.35 times that due to gravity? rev/min Additional Materials Reading Submit Answer

Please choose the correct solution only