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Question: Women constitute 24% of the science and engineering workforce. In a random sample of 500 science and engineering workforce, what is the probability that more than 130 are women? Steps to derive 1 The probability of a woman workforce p 24 100, q p 76 100 n 2 n·p 24 100 n·q 76 100 3 Mean, μ = n·p 24 100 4 Standard Deviation, σ = n ⋅ p ⋅ q 5 0 0 × 2 4 1 0 0 × 7 6 1 0 0 5 Write the problem in probability notation: P (x x 6 P (x x 7 The corresponding area under the normal curve distribution is shown in the diagram.8 The z x z ( x - μ ) σ ( 1 3 0 . 5 - 1 2 0 ) 9 . 5 5 10.5 9.55 9 The area between z z z 10 So, the probability that more than 130 are women is 13.57 %.Hence the right answer is Option A Click Here To Go Back Solve: 14-y2 + 3 = 5.. Solve: 2+y2 + 6 = 14.. Solve: 93b = 52.. Solve: 19x + 12 = 1.. Solve: z + 64z = 16.. Determine which of the graphs represent a quadratic function... Determine which of the graphs shown represent a quadratic function... Multiply: (x + 5) (x - 8).. Multiply: .. Multiply: r (r - 5) (r - 3).. Multiply:(3a + 4b) (4a + 10b).. Multiply:(z + 11) (z - 11).. Multiply: 10x (- x + 2) (x + 2).. The volume of air present inside a balloon as time elapses is as shown in the table. Find .. The table shows the data of the volume of air present inside a balloon as time elapses. Fi.. Find a quadratic model for the data shown.Pattern number: x1234Number of dots: y161528.. The total number of dots on different patterns is shown. Calculate the number of dots in t.. The table shows the population (in millions) of a state from the year 1983 to 1990. Find a.. The table shows the population (in millions) of a state from the year 1983 to 1990. Find a.. Find the minimum number of data pairs required to find a linear model for a data set... Obtain an equation for the set of data shown.x-2-1012f(x)1310741.. Obtain an equation for the set of data shown. x-10123f(x)12111098.. Find an equation for the set of data shown. x-2-1012f(x)22-102574.. Find an equation for the set of data shown.x-10123f(x)50-3-4-3.. The table shows the producer price indices of seafood for the years 1980 to 1994. Which qu.. The table shows the producer price indices of seafood for the years 1980 to 1994. Estimate.. Determine if the function f (x) = 6x - (7x - 13) is linear or quadratic... Determine if the function y = (5x + 24)(x - 5) is linear or quadratic... Determine if the function y = - x(x - 10) + x2 is linear or quadratic... William owns a bus that can carry as many as 32 people. A trip begins with a minimum of 11.. Describe and graph the interval of real numbers for inequality x < 8... Describe and graph the interval of real numbers for inequality x ≤ - 5... Describe and graph the interval of real numbers for inequality x ≥ 1... Describe and graph the interval of real numbers for inequality x > 3... 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Simplify: (x5 a)(x7 a)(x a).. The value of (- 6)5 is.. Evaluate |- 9|... Evaluate |π - 12|... Find the distance between + 6 and - 4 on the number line... Identify the inequality, which represents the statement "The distance between c and 7 is l.. Identify the inequality, which represents the statement "The distance between 2 and b is g.. Find the distance between the points (3, 2) & (2, 6)... Find the distance between the points (- 4, 3) & (6, 1)... Find the distance between the points (0, 1) & (- 4, 3)... Find the distance between the points (9, - 3) & (- 4, 2)... Find the distance between the points (2, 4) & (- 7, 2)... Find the midpoint of the line segment joining the points (6, 4) and (4, 6)... Find the midpoint of the line segment with endpoints -10 and 4 on the number line... Find the midpoint of the line segment with endpoints - 4 and 6 on the number line... Find the midpoint of the line segment joining the points (- 5, 0) and (0, - 5)... Find the midpoint of the line segment joining the points (8, 4) and (- 2, - 2)... Which of the following represents the equation of the circle with center (a, b) and radius.. Find the equation of the circle in standard form with center (- 3, - 4) and radius 8... Find the equation of the circle in standard form with center (5, - 3) and radius 2... Find the equation of the circle in standard form with center as origin and radius 33... Find the perimeter of the triangle determined by the points (- 5, - 3), (0, - 1), (4, 4)... Find the perimeter of the quadrilateral determined by the points (- 3, - 1), (- 1, 3), (7,.. Find the area of the figure formed by the points (- 2, 1), (- 2, 6), (4, 6), and (4, 1)... Find the area of the figure formed by the points (- 3, - 1), (- 1, 3), (7, 3) and (5, - 1).. Find the center and radius of the circle. (x - 2)2 + (y - 2)2 = 4.. Which of the following points is in the third quadrant?.. The point A(8, 7) lies on a parabola, which has its vertex at the origin. Find the equatio.. The point P(8 , -1) lies on a parabola, which has its vertex at the origin. Find the equat.. Find the equation of a function whose graph is a parabola with an axis of symmetry of x = .. Find the equation of a function whose graph is a parabola with an axis of symmetry of x =.. Annie owns a Pizza shop. Pan pizzas sell more in her shop. Annie's profit selling pan pizz.. Tanya owns a Pizza shop. Pan pizzas sells more in her shop. Tanya's profit selling pan piz.. Quincy owns a Pizza shop. Pan pizzas sells more in her shop. Quincy's profit selling pan p.. Justin threw a stone over a 6-ft wall. The stone just clears the wall (without much extra .. Sketch the graph of y = (x + 5)2... Sketch the graph of y = (x - 3)2... Sketch the graph of y = - 4x2 + 2... Sketch the graph of y = (x + 1)2 + 2... Sketch the graph of y = 2(x - 1) 2 + 3... Sketch the graph of y = - 2(x + 1)2... Sketch the graph of y = - 2(x + 2)2 - 1... Sketch the graph of y = 2x2 + 1... Sketch the graph of y = 0.25(x - 3)2 - 4... Sketch the graph of y = (12)(x - 10)2... Find the equation in vertex form for the parabola defined by the values shown in the table.. Find the equation in vertex form for the parabola defined by the values shown in the table.. Draw the parabola using the given information and find its equation in vertex form. Vertex..
