What is typically the case when using a functional design?    The researcher uses a small number of participants            The researcher uses multiple experimental groups            The researcher uses a between-subjects design            The researcher uses a large number of participants

Cholesterol Cholesterol in human blood is necessary, but too much can lead to health problems. There are three main types of cholesterol: HDL (high-density lipoproteins), LDL (low-density lipoproteins), and VLDL (very low-density lipoproteins). HDL is considered “good” cholesterol; LDL and VLDL are considered “bad” cholesterol. A standard fasting cholesterol blood test measures total cholesterol, HDL cholesterol, and triglycerides. These numbers are used to estimate LDL and VLDL, which are difficult to measure directly. Your doctor recommends that your combined LDL/VLDL cholesterol level be less than 130 milligrams per deciliter, your HDL cholesterol level be at least 60 milligrams per deciliter, and your total cholesterol level be no more than 200 milligrams per deciliter. (a) Write a system of linear inequalities for the recommended cholesterol levels. Let x represent the HDL cholesterol level, and let y represent the combined LDL VLDL cholesterol level. (b) Graph the system of inequalities from part (a). Label any vertices of the solution region. (c) Is the following set of cholesterol levels within the recommendations? Explain. LDL/VLDL: 120 milligrams per deciliter HDL: 90 milligrams per deciliter Total: 210 milligrams per deciliter (d) Give an example of cholesterol levels in which the LDL/VLDL cholesterol level is too high but the HDL cholesterol level is acceptable. (e) Another recommendation is that the ratio of total cholesterol to HDL cholesterol be less than 4 (that is, less than 4 to 1). Identify a point in the solution region from part (b) that meets this recommendation, and explain why it meets the recommendation.

*NEED HELP WITH 1, 2, and 3 PLEASE* Mohawk Industries builds transmissions for a large automobile manufacturer. One of its transmissionassemblies requires part #HD234, purchased from a supplier within the same industrial park. Because ofthe close proximity of its supplier, the lead me for part #HD234 is negligible.The demand for part #HD234 varies according to the orders received from the automobile manufacturer.The requirements schedule for the next 10 periods is shown below: Period 1 2 3 4 5 6 7 8 9 10 Total Demand 115 50 175 95 150 225 75 70 40 20 1,015 This requirements schedule is considered fairly typical. Furthermore, the cost of placing an order with anearby supplier is $85.00, the purchase cost is $65.00, and the holding cost fracon is 0.01 per period.Mohawk is in the process of assessing different lot-sizing policies. It is interested in several that havebeen suggested.Before it can decide among them, Mohawk wishes to test each heurisc to determine which one is…

18 ADHD Items (Variables V1 through V18) v1. I fail to pay attention to details and I make careless mistakes. v2. I have difficulty paying attention. v3. I fail to listen to people when they talk to me. v4. I have trouble following instructions. v5. I have trouble getting organized. v6. I avoid or dislike tasks that require a lot of thinking. v7. I lose things necessary to complete tasks. v8. I am easily distracted. v9. I am forgetful. v10. I'm always fidgeting (for example, l am always moving my hands or feet or squirming in my seat). v11. I cannot sit still. v12. I am restless. v13. People tell me that I am loud. v14. I have a lot of energy and I am rarely quiet and still. v15. People tell me I talk a lot. v16. I blurt out answers before other people finish asking questions. v17. I have trouble waiting my turn or waiting in line. v18. I interrupt people when they are talking. Is the correlation significant between the pair of variables with the weakest correlation? Yes, at p .05