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Q: 15% of the coupons purchased go unused by the buyer. How likely that 18% of the 500 coupons sold…

A: p = 0.15n = 500p^=0.18

Q: 3 of |xi

A:

Q: 4)1993

A:

Q: 6. Theorem 131

A: The figure of the circle is given by Theorem : ∠Q = 12mPSR⏜ - mPR⏜ To evaluate : The value of ∠Q

Q: that there was no infection by that disease :in a town of 100,000 population is

A: Here given, Percentage infection of disease in country was 0.005 So  p = 0.00005  q = 1- p = 0.99995…

Q: 0.1 0.3 2 . 3 0.9 0.1 0.8 1 0.1 0.2 0.1 4 0.9

A: Given : States :  1   ,  2   ,   3    , 4 P(Transition probability…

Q: de 7. S V8+68-02

A: Solution: 7.    ∫dθ8+6θ-θ2

Q: 8 12 F dt 2.

A: Given: I=∫148t-12t3dt   As we know that; The Sum rule: ∫fx±gxdx=∫fxdx±∫gxdx The Power rule:…

Q: √√53-25² +5 ds

A: Given

Q: 2.0k 2.0아 1.5 1.5 1.0 f 1.0 f 0.5 0.5 T3 T3 0.5 1.0 1.5 2.0 2.5 3.0 3.5 0.5 1.0 1.5 2.0 2.5 3.0 3.5

A: Option C is the correct answer.

Q: According to shopper data, 97% of households purchase toilet paper. An analyst believes this is too…

A: Power of the test is the measure of the efficiency of the test which is given by the probability of…

Q: Suppose the proportion of all college students who have used marijuana in the past 6 months is…

A: Consider that p is population proportion of all college students who have used marijuana in the past…

Q: pose that 80% of 3–4-year-old ch year-old children in a village are v ine. Also assume that children…

A: Age QIV group Control Group 3-4 3.78% 5.69% 5-8 1.70% 5.15% 80% of 3-4-year-old children in…

Q: An executive believes that a new energy drink his company developed will increase an individual's…

A: Paired t-test statistic results:For testing whether the new energy drink increase an individual’s…

Q: {(:}) (::). (; })· (; )} 1 1 1 2 2 3 3 4 2 2 3 4 5 1 7 3

A:

Q: 1.0 0.5 2.0 1.5

A: A function is given by, fx=1x which can also be written as fx=x-1at a=4. The objective is to find…

Q: community has 60,000 inhabitants, 35,000 of which are female.  the number of new cases of…

A: Here we want to Know What is the incidence rate, per 1,000, in this community.

Q: (c) A company studied the number of lost-time accidents occurring at its Nairobi Industrial Area,…

A: Let, P(last year)=6%=0.06, P(current year)=5%=0.05,  P(current year | last year)=15%=0.15.

Q: 7. OA 12 8. OB V185 9. OB V85 12 11

A:

Q: Suppose the time to complete an exam is normally distributed with µ = 40 minutes and σ = 5 minutes.…

A:

Q: 10 용 +10-86 8 10 용

A:

Q: 3. The manufacturer of a patent medicine claimed that it was at least 90% effective in relieving…

A: Null hypothesis states there is no statistical relationship between the two variables. Alternative…

Q: suppose that from a sample of 200,000 new york workers, 32,400 reported traveling more than an hour…

A: About 16.2% of the workers in the state traveled more than an hour to work every day in 2011. That…

Q: ssume that the national divorce rate is 30% (meaning that 30% of marriages end in divorce).  In…

A: Given problem is : Assume that the national divorce rate is 30% (meaning that 30% of marriages…

Q: Ση 1 In 3" n=1

A: given,∑n=1∞ln13n = ∑n=1∞ln (3-n) =∑n=1∞ -n ln(3)   [since ln(ab) = b ln(a)]∴∑n=1∞ln13n = ∑n=1∞ -n…

Q: lo test for any significant difference in the number of hours between breakdowns for four machines,…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 10 용 +10-86 $10

A:

Q: (5) Suppose the population of a certain bacteria in a laboratory sample is 100. If it doubles in…

A: Given that a sample contains 100 bacteria.  Bacteria doubles its population in every 6 hours. To…

Q: 5. What

A:

Q: 3.5 3 2.5 2 z а. 1.5 0.5 1.5-1 0.5 0 05 1 1.5 b. 15-1 0.5 0 05 0.5 0 os 1 15 d.

A: a) Consider the graph a) It is a graph of family of downward parabolas. A contour line for a…

Q: In a Hardy-Weinberg situation, suppose that 181 out 400 individuals in a population express a…

A: The following information has been provided: The total number of individuals =400. The number of…

Q: (0, 4) and (0, – 3

A:

Q: 8.Slimplicy 6-J5+9-253

A: From the given problem:   6-5+9-23..(1)   Now add the number 6 and 9 we get,   6+9=15.

Q: 16. z-313 = 176

A: 16) The given equation is z-313=176.

Q: 2. 4 *2 = 8 5* 3 = 11 3* 5 = 13 Then, 2 * 7 =

A: "Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: According to a census company, 7.1% of all babies born are of low birth weight. An obstetrician…

A: Given: Part a: The expected number of low-birth weight births to 35 to 39 year old mother is, n × p…

Q: a) Mr. Kashif got an average of 50 in 6 tests. What should he get in the next test to obtain the…

A:

Q: 因.8 8 *- 288 ,因 = 40

A: Introduction: Multiplication is a mathematical operation that represents the fundamental concept of…

Q: 1 2 3 4 5 6. 7 8 f(x) 4 9 7 2 3 6 2 g(x) 59 75 9 3 9 8 4

A:

Q: A recent study claims that 40% of registered voters associate themselves with Democrats. 35% with…

A:

Q: rvey of 10 young adults with credit card debt of more than $2,000 showed they id an average of just…

A: a). First, we will calculate the mean. The formula and calculations for the mean is as follows:…

Q: 8. In the period of 2010 - 2020 in the United States 1/3 of patients 55 years old or older had a…

A:

Q: dents in the sections of principles in statistics are consid

A: A discrete random variable is a variable that takes only a finite number of distinct values. A…

Q: Of the 15 new MI cases in the preceding study, 5 died within 24 hours. Test whether the 24-hour…

A:

Q: 10 -10 -8 -6 -4 -2 10 -4- -8 -10 -1 Unit 3 Test (G) (pa 0000

A:

Q: 7. Suppose a researcher wants to estimate the difference in proportions of firstborn between the…

A: let us assume p^=0.5margin of error (E)=0.05α=1-0.90=0.1α2=0.05Z0.05=1.645

Q: 9 Vx +31 = %3D Va+31

A: x+31=9x+31

Q: 5. How would you express the 3.5 in statistical

A:

Q: How many different simple random samples of size 5 can be obtained from a population whose size is…

A: Reviewing information, Sample size=n=5 Population size=N=38

Q: A report in LTO stated that the average age of taxis in the Philippines is 9 years. An operations…

A: If the value of n is greater than 30, then we call it a large sample test. In a large sample, we use…