Approximate the measures of center for following GFDT. Data Frequency 60 - 64 2 65 - 69 1 70 - 74 11 75 - 79 24

Q: Consider the functions f(x) = /2x + 1 and g(x) = cos x to answer the following questions. a. Find…

A: Given fx=2x+1         gx=cos x        hx=fx.gx              =2x+1.cos x

Q: Exercise 2.3.3 For each ODE sketch a phase portrait by hand, following the procedure of Examples…

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Q: 4a) A survey asked users of Facebook, “Do you believe Facebook should be able to collect user's data…

A: a) The sample proportion is computed as follows, The value of z at 95% confidence level is 1.96,…

Q: 10) Ultrasound is often used to treat soft tissue injuries of the knee. The range of motion of 7…

A: a) Compute the difference between the observations. Pre-treatment Post-treatment difference (d)…

Q: 7. Among freshmen at a certain university, scores on the Math SAT followed the normal curve, with an…

A: 7) The mean is 550 and the standard deviation is 100.

Q: Use the graph of the function f(x) to fill in the blanks below. (You can click on the graph to…

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Q: According to flightstats.com, American Airlines flights from Dallas to Chicago are on time 80% of…

A: GIVEN DATA ,n=17 flights flights are on time =80% p(flights on time)=p=0.80q=1-p=1-0.80=0.20x= no of…

Q: Records show that 20% of all patients admitted to a medical clinic fail to pay their bills and that…

A: Probability of patients admitted to a medical clinic fail to pay their bills and that eventually the…

Q: (c) (AN B) x C = (A x C). (Вx C). %3D (d) (AUB) × C = (A x C)_ (Вх С). %3D (e) Ax (B – C) = (A × B)_…

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Q: On average, indoor cats live to 14 years old with a standard deviation of 2.7 years. Suppose that…

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Q: (c) H:s ≤ 0.30 (d) H: Yes, this statement is an assertion about the value of a parameter. Yes, this…

A: Note : Parameters are population characteristics while statistic is sample characteristic.

Q: (b) Use integration to find the net area between f(x)=sin(x) and the x-axis, from x=0 to x= 5%. (c)…

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Q: (b) Find the time when the two account balances will be the same. (Round your answer to two decimal…

A: the two balances are given as B1=500×1.02t   and B2=350×1.04t (a) the graph of the balance is as…

Q: what is a and b please?

A: Use chain rule to find the h ' (x) and g ' (x).

Q: Given that the circumference C of a circle with radiusr is C = 2r, explain why the area of the…

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Q: f(x,y) = /1+9ry, y = r³ for 0 < x < 1. (line integral for a function of two variables is computed…

A: NOTE: According to guideline answer of first question can be given, for other please ask in a…

Q: 1. For each situation, tell whether it could be modeled by a linear equation, and explain why or why…

A: To determine which of the given situation can be modeled by a linear equation.

Q: Two numbers with a greatest common divisor of 1 are said to be relatively prime. For example, the…

A: An integer 'n' is called a factor or a divisor of another integer 'm' if 'n' divides 'm' exactly and…

Q: 6. The daily temperature in Cairns, Australia in June is normally distributed with a mean of 22.5°C…

A: Given Data: Let X be the random variable of daily temperature in Cairns X~ Normal (22.5, 4)   a)

Q: III O CONFIDENCE INTERVAL AND OTHESL... Hypothesis test for the differenc... Español A dietician is…

A: Method : we use to t test statistic and assume that the population variances are equal.

Q: In a study of a Large group of individuals who uscd pofindividuals who used Cell phanes regularly,…

A: Givenp=0.00034n=420095x~Binomial(n=420095 , p=0.00034)P(X=x)=(nx)(p)x(1-p)n-x  ; x=0,1,...,n

Q: lots. The ware are categorized by lot and by whether they conform to Quality a thickness…

A: Let's use the given information to complete the contingency tableConformingNot…

Q: I need help finding C, B and b

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Q: How are your grades? In a recent semester at a local university, 700 students enrolled in both…

A: A: Grade A in Statistic  B: Grade B in Psychology The probability of getting an A in Statistic or…

Q: A manager randomly selected 26 large cash transactions at a bank were made in January. The manager…

A: A manager randomly collected 26 cash transactions at a bank. The manager tracks these transactions…

Q: A conservative television station wanted to determine the proportion of voters in its city who…

A: Sampling is the technique used to take samples from the population. It may be taken randomly or…

Q: formula) using shapes H, anu any other polyhedron you have that is neither a pyramid nor a prism. b.…

A: Topic - polygedrons

Q: (a) Given 2 '11 A = 4 1 -8) -3 -8 -1 6 Using Elementary Row Operations find the rank of A. -31 (b)…

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Q: Given f(3) = – 9, g(3) = 14, f'(3) = 1, g'(3) : - 8. Answer the questions below: %3D a) k(x) - 7f(x)…

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