complete
Q: 3 cot2 0-4 csc 0 = 1
A:
Q: Complete
A:
Q: Use the Central Limit Theorem to find the mean and standard error of the mean of the indicated…
A:
Q: 2. Use Fundamental Theorem of Calculus (a) Jedz where C:z=et,0 ≤ t ≤T;
A: Only the first part is solved. The objective is to evaluate the integral ∫C1zdz, where C:z=eit with…
Q: ,please help with homework question
A: A.Conditions:The conditions for the two proportion test for sample size n1 and n2 the sample…
Q: lumn A Column B 1. a. -5) | b. -4) used twice 1. x + 7x +6 C. x+6) used twice 2. d. (2x-1) 2. x² -…
A: Solve equation and match with column two.
Q: In a random sample of 37 criminals convicted of a certain crime, it was determined that the mean…
A: Given data n=37 mean=61 standard deviation=8 confidence interval=95%
Q: To what extent are sales people more extroverted than the general population? To help find out,…
A: Hypotheses: H0: μ=3.79H1: μ≠3.79
Q: Given a normal distribution with μ = 30 and o=7, find (a) the normal curve area to the right of x =…
A: It is given that X follows the normal distribution with mean and standard deviation as:
Q: The bond behavior of reinforcing bars is an important determinant of strength and stability. The…
A: a) Step-by-step procedure to draw the fitted line plot using Excel: In Excel sheet, enter and…
Q: According to a recent report, the mean number of meals eaten at home is less than 700 per year.…
A: Consider, Population mean (µ) = 700 Population standard deviation (σ) = 25 Sample mean (x̅) = 650…
Q: An article reported the following frequencies with which ethnic characters appeared in recorded…
A: Given info: The data shows the ethnic characteristics recorded by the television commercials. In…
Q: Giraffes have excellent vision. Refér to (Oct. 2013) study of a giraffe's eyesight, Exercise 7.38…
A:
Q: Calculate Tu, T₁, and n(u, v) for the parametrized surface at the given point. Then find the…
A:
Q: Find the measure of the numbered angles in the rhombus. The diagram is not to scale. 24° 1 1 = […
A: Rhombus is given . We need to find ∠1,∠2 and ∠3. In a rhombus , the sides are equal and opposite…
Q: Answer all parts
A: Given : n = 26 s2 = 4.41 c = 0.95
Q: You are given the sample mean and the population standard deviation. Use this information to…
A: Givensample size(n)=43mean(x)=112.86standard deviation(σ)=11.44
Q: ssume that utility bills (electricity, water and gas) for a certain city have normal distribution…
A: Given that. X~N( μ , ?) μ=165 , ?=44 Z-score =( x - μ )/? NOTE:- According to bartleby…
Q: answer all parts please
A: The algorithm being carried out by the code is called the Metropolis-Hastings algorithm. This is a…
Q: An administrator claims that for a particular school, commuters drive on average more than 13.3 mil…
A: Population mean =13.3Sample size n=85Sample mean =13.6Standard deviation=1.5NOTE: according to…
Q: A city wants to estimate the standard deviation of the time it takes a bus to travel between two…
A: We have to construct ci.
Q: Values of modulus of elasticity (MOE, the ratio of stress, i.e., force per unit area, to strain,…
A: Note: Hi there! Thank you for posting the question. As your question has more than 3 parts, we have…
Q: Let x be season. A random sample of n-6 professional basketball players gave the following…
A: Hi! Thank you for the question, as per the honor code, we are allowed to answer three sub-parts at a…
Q: Sixty-eight percent of online courses taught at community colleges nationwide were taught by…
A: Answer Favorable cases [x] =34Sample size [n] =44population proportion [p] =68%…
Q: 1. For the function f(-x) = 1-- find the following: (* + 2)2 (i) f(-x) _(ii) f (x + k)
A:
Q: Which Key? Suppose that you have a key ring with eight keys on it, one of which is your house key.…
A: Given dataTotal keys = 8a)Probability of getting the right key in the first try is given by
Q: Complete.
A: Answer (11): Given that, in the triangle ERV, ∠3≅∠4 Note: opposite sides of the congruent angles…
Q: The time it takes me to wash the dishes is uniformly distributed between 10 minutes and 15 minutes.…
A:
Q: (2) In the following triangle below, the degree measures of the three interior angles and two of the…
A:
Q: please answer all parts thank you
A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…
complete
Step by step
Solved in 3 steps
- Find the mean hourly cost when the cell phone described above is used for 240 minutes.4. The following table provides the average price of Regular Grade of gasoline for 4 years. Use 2015 as the reference value, complete the table by calculating the price index for each year. Show all your calculation in the space provided. Date 2013 2014 2015 2016 Regular Grade Gasoline Prices Price $3.505 $3.358 $2.429 $2.143 Price IndexTwins Twins are often born after a pregnancy that lastsless than 9 months. On the next page is a graph from theJournal of the American Medical Association (JAMA)showing the rate of preterm twin births in the United States over the past 20 years. In this study, JAMA catego-rized mothers by the level of prenatal medical care they received: inadequate, adequate, or intensive.a) Describe the overall trend in preterm twin births. b) Describe any differences you see in this trend, depend-ing on the level of prenatal medical care the mother received.c) Should expectant mothers be advised to cut back onthe level of medical care they seek in the hope ofavoiding preterm births? Explain.a) Create a linear model and predict the number ofgallons that will be available in 2005.b) The exam then asked students to estimate the yearwhen leaded gasoline will first become unavailable,expecting them to use the model from part a to answerthe question. Explain why that method is incorrect.c) Create a model…
- H3. 1. A new outlet is being planned with an allocated budget of $50,000 per month for advertising and planned average price of $10.00 per pizza. Estimate the monthly sales (number of pizzas) of this outlet.2.5 2.0 15 1.0 0.5 Incarcerated Americans 1920-2014 Prison Jail 0 1920 1930 1940 1950 1960 1970 1980 1990 2000 2010 Year Juvenile Detention 6. Describe the trend depicted in this ch 7. What impact do you think this trend has had on the public defender system? depicA new coronavirus recently triggered a global pandemic. It spreads from 5 cases in March to tens of thousands by May in the Philippines. Case contamination is comparable to what we call exponential spread. Create a table of values representing the covid19 confirmed cases in the Philippines during the first 15 days of March 2020. You can conduct your research online and then plot the results on a Cartesian plane. You can use paper and pencil or any graphing app that is appropriate. Questions to ponder: In order to slow down the growth, what can you do to the curve? In real-life, what must be done to flatten the curve? _________________
- 1. Describe the impression that is given 2. Is the impression accurate? Justify with caculation if you can 3. Describe how you might fix the graph so that its more accurate. Please write clearly thank you.How much greatest is the interest rate of account m?12. Find the following table. 1. Fit a straight line trend by the method of least square. 2. Calculate the trend value. Year: 1990 1991 1992 1993 1994 1995 1996 Production: 12 10 14 11 13 15 16 (*000 tons)
- An economist wants to compare the economic growth rate (%) within 50 kilometers and 100 kilometers to cities in a country. He collected 6 cities of the country, and calculated the growth rates with 50km and 100km as shown in the following table. Choose an appropriate test to validate that regions within 100km have higher economic growth rate than the regions within 50km to cities. You can make certain assumptions, but need to write to indicate your assumption. Show calculations by hand.In the last three years, there have been changes of 55%, 3% and 2% in the production amount of a good, respectively. What is the geometric mean of the annual rate of change?Q1. Find four years weighted moving average? Forecast for 2019 with weights 1,4,2, , Also ...... find MAPE? (10 Year Cost 2013 18 2014 21 2015 18 2016 16 2017 20 2018 24 2019