5

# Forty males and fifty female students at a university were asked to try three brands of soft drinks and select favorite: Their responses are tabulated below: Is the...

## Question

###### Forty males and fifty female students at a university were asked to try three brands of soft drinks and select favorite: Their responses are tabulated below: Is there a relationship between sex of the student and the brand preferred?SexBrandBrand IIBrand IIIMale1219Female2313What is the observed test-statistic?Note: Round answer to two decimal places_Question 51 pt=State your conclusion to the fourth question in one or two sentences

Forty males and fifty female students at a university were asked to try three brands of soft drinks and select favorite: Their responses are tabulated below: Is there a relationship between sex of the student and the brand preferred? Sex Brand Brand II Brand III Male 12 19 Female 23 13 What is the observed test-statistic? Note: Round answer to two decimal places_ Question 5 1 pt= State your conclusion to the fourth question in one or two sentences

#### Similar Solved Questions

##### Calculate the first, second and the third derivative of y4rr
Calculate the first, second and the third derivative of y 4rr...
##### 1. For each reaction, indicate the elimination product(s) that will form. Then, decide which reaction (A or B) is faster and justify your answer.0 NaandorOHReaction A:'0 NaandlorOHReaction B:
1. For each reaction, indicate the elimination product(s) that will form. Then, decide which reaction (A or B) is faster and justify your answer. 0 Na andor OH Reaction A: '0 Na andlor OH Reaction B:...
##### Question 4 (25 marks)Consider the function: fly)-x+y+- 34V - 9x-Hy+7Find the first partial derivatives of the function.marks)ii) Find the critical point of the funetion.marks)iii) Determine the nature of the critical point whether it is a relative maximum; relative minima Or neither both, marks)
Question 4 (25 marks) Consider the function: fly)-x+y+- 34V - 9x-Hy+7 Find the first partial derivatives of the function. marks) ii) Find the critical point of the funetion. marks) iii) Determine the nature of the critical point whether it is a relative maximum; relative minima Or neither both, ma...
##### A point is picked at random inside the unit diskD = {(2,y) â‚¬ R? x? +y? < 1}.Let the random variable R denote the length of the line segment between the origin and the randomly picked point_ and let the random variable denote the angle between this line segment and the positive horizontal axis (0 is measured in radians and SO 0 < 0 2t) . a) (4 points) Show that the joint distribution of R and 0 isif 0 <r <1, 0 < 0 < 2t , otherwisefrelr; 0) =Hint: Compute first the CDF FR.e(
A point is picked at random inside the unit disk D = {(2,y) â‚¬ R? x? +y? < 1}. Let the random variable R denote the length of the line segment between the origin and the randomly picked point_ and let the random variable denote the angle between this line segment and the positive horizont...
##### Match each expression in Column 1 with its value in Column M. See Examples 9 and $10 .$ A. $2-\sqrt{3}$ B. $\frac{\sqrt{2}-\sqrt{2}}{2}$ C. $\frac{\sqrt{2-\sqrt{3}}}{2}$ D. $\frac{\sqrt{2+\sqrt{2}}}{2}$ E. $1-\sqrt{2}$ F. $1+\sqrt{2}$ $\tan \left(-\frac{\pi}{8}\right)$
Match each expression in Column 1 with its value in Column M. See Examples 9 and $10 .$ A. $2-\sqrt{3}$ B. $\frac{\sqrt{2}-\sqrt{2}}{2}$ C. $\frac{\sqrt{2-\sqrt{3}}}{2}$ D. $\frac{\sqrt{2+\sqrt{2}}}{2}$ E. $1-\sqrt{2}$ F. $1+\sqrt{2}$ $\tan \left(-\frac{\pi}{8}\right)$...
##### Solve each problem.Neptune and Pluto both have elliptical orbits with the sun at one focus. Neptune's orbit has $a=30.1$ astronomical units (AU) with an eccentricity of $e=0.009,$ whereas Pluto's orbit has $a=39.4$ and $e=0.249$ (a) Position the sun at the origin and determine equations that model each orbit.(b) Graph both equations on the same coordinate axes. Use the window $[-60,60]$by $[-40,40]$
Solve each problem. Neptune and Pluto both have elliptical orbits with the sun at one focus. Neptune's orbit has $a=30.1$ astronomical units (AU) with an eccentricity of $e=0.009,$ whereas Pluto's orbit has $a=39.4$ and $e=0.249$ (a) Position the sun at the origin and determine equations ...
##### A wire made of tungsten has length of 9.05 m and cross-sectional area of 6.28 mm?. The resistivity f tungsten is 5.25x10 8 ohm m If the current passing through the wire is 2.45 A, what is the thermal energy dissipated by the wire in 2.67 minutes?
A wire made of tungsten has length of 9.05 m and cross-sectional area of 6.28 mm?. The resistivity f tungsten is 5.25x10 8 ohm m If the current passing through the wire is 2.45 A, what is the thermal energy dissipated by the wire in 2.67 minutes?...
##### 6.For f(x) = x26 and g(x) = 2x 3, evaluate the following limits: a)lim {F(x) g(x)} b) )lim (((x)g(x)} Jim {f(x) /g(x)}
6.For f(x) = x2 6 and g(x) = 2x 3, evaluate the following limits: a)lim {F(x) g(x)} b) )lim (((x)g(x)} Jim {f(x) /g(x)}...
##### Problem 1:A physics book of mass M is connected by an unstretchabk string over a frictionkss pulky with negligibk mass t0 a dangling coffee cup of mass mc: The book is given a push up the incline plane which makes an angle 0 with the horizontaL and is rebased with an initial speed Vi, as shown in the figure. The coefficient of kinetic friction between the inclined plan and the book is Elk: Answer the follwing questions expressing your answers in terms Of {Vi, M,mc,8,g,Ek} Donotuse_the_work-ene
Problem 1: A physics book of mass M is connected by an unstretchabk string over a frictionkss pulky with negligibk mass t0 a dangling coffee cup of mass mc: The book is given a push up the incline plane which makes an angle 0 with the horizontaL and is rebased with an initial speed Vi, as shown in t...
##### $61-66$. Graph the three functions on a common screen. How are the graphs related? $$y=x, \quad y=-x, \quad y=x \cos x$$
$61-66$. Graph the three functions on a common screen. How are the graphs related? $$y=x, \quad y=-x, \quad y=x \cos x$$...
##### The frequency of a microwave signal is 7.83 GHz. Calculate the wavelength of these microwaves
the frequency of a microwave signal is 7.83 GHz. Calculate the wavelength of these microwaves...
##### Suppose the supply function for a certain item is given by S(Q) = 2e42/5. Suppose the rate of change in the demand function for this item is observed to be dP 60e-0/5 dQ Compute the consumer and producer surpluses when price P and quantity Q are at equilibrium:
Suppose the supply function for a certain item is given by S(Q) = 2e42/5. Suppose the rate of change in the demand function for this item is observed to be dP 60e-0/5 dQ Compute the consumer and producer surpluses when price P and quantity Q are at equilibrium:...
##### 24.DETAILSROGACALCET4 5.2.016.MY NOTESConsider the figure below.Find a, b,and c such that a0g(t) dt and cbg(t) dt areas large as possible.a = b = c = 25.DETAILSMY NOTESUse the information in the table to find h'(a) at the given value of a. YouMUST write your answer as an integer orfraction.h(x)= f(x)g(x)2; a = 3xf(x)fâ€‰'(x)g(x)g'(x)0850215âˆ’2302772âˆ’135âˆ’525h'(a) = answer alll questions please
24. DETAILSROGACALCET4 5.2.016. MY NOTES Consider the figure below. Find a, b, and c such that a 0 g(t) dt and c b g(t) dt are as large as possible. a = b = c = 25. DETAILS MY NOTES Use the information in the table to find h'(a) at the given value of a. You MUST write your answer as...
##### (i0) Draw the heating and cooling curve for benzene. Use the information given below . What the energy required Kl 12.00 _ Onbcnzenc trom 10.0 'C uPe gas at its boiling point? Benzene Q-(kJ) Spccifc Hcat of Solid 1.25 Jlg Specifc Heat of Liquid 1.70 Jg "C Specilk Hoat ol Gas 1.24 Jq "C Melting Point 5.5 "C Boiling Point 80.1 "C Hcat of Vaporzatin 30.9 kJlmol Hcal ( ol Fusion 9,8 kJlmol Mblar Mass 78.11 Dmal
(i0) Draw the heating and cooling curve for benzene. Use the information given below . What the energy required Kl 12.00 _ Onbcnzenc trom 10.0 'C uPe gas at its boiling point? Benzene Q-(kJ) Spccifc Hcat of Solid 1.25 Jlg Specifc Heat of Liquid 1.70 Jg "C Specilk Hoat ol Gas 1.24 Jq "...
##### 2 2 2 Solve 3 > 4 the 3 & < 096+ following 2 second-order 2 differential equations:
2 2 2 Solve 3 > 4 the 3 & < 096+ following 2 second-order 2 differential equations:...