A study was made to check whether it is true that on the daily average income men earn more than women in a certain factory. Following are the data: Number of Sex Mean SD Workers Male 75 P 418.22 P 36.20 Female 60 P 381.65 P 33.85 Use the z test at .05 level of significance to test the null hypothesis that there is no significant difference between the income of male and female workers

Q: Hi Solve plz. 1. Find the number of possible ways to choose 2 apples, 1 orange, 1 papaya and 2…

A: No. of apples in the basket=3 No. of oranges in the basket=2 No. of papayas in the basket=2 No. of…

Q: Solve for y. x + 2 x + 4 X y+ 6 14

A: Given ,  We have to solve for y

Q: Solve for X. X = (21-×3-1 5 = I.

A: Given that

Q: How to solve: y + 5cosy = 6

A: y+5cosy=6

Q: A car rental agency rents 210 cars per day at a rate of 31 dollars per day. For each 1 dollar…

A:

Q: set solution for x>-6

A: Given,          x>-6

Q: x-9 3 =1 solution set =

A:

Q: Solve for y. x+4 = 5  2-y      3

A: given that x+42-y=53 solve for y

Q: solve |12-6x|+3>or=9

A:

Q: Solve a, = 2an-1+ 3an-2 with ao= 1, a,= 6. %3D

A: Given an=2an-1+3an-2 with a0=1, a1=6 We will solve the given recurrence relation.

Q: solve |2x+12|=4x

A: To solve the following equation.

Q: x + y = 10 x ?

A: Add -x on both sides. Then get y value in terms of x. then for different values of x we get…

Q: 12 Integrate: ,V4 - z² + dr

A: The given function is 4-x2+x7+24-x2 We have to integrate this function over the interval -2, 2

Q: 3t + 9y = 2tyss %3D

A:

Q: A certain unit produced by the company can be sold for 200-0.02x pesos where x is the number of unit…

A: We need to find out the price  per unit that will maximize the revenue.

Q: = 4

A:

Q: Solve for x. 10x-5 63 8 20

A: To solve for x

Q: 1 0 0 A = -1 2 0 1 0

A:

Q: Determine the solution set of |3х + 4| — Зх %3D х+ 3.

A: Given that: 3x+4-3x=x+3

Q: SOLVE FOR x & y M 40 K Y.

A: The value of the x and y needs to be evaluated

Q: Solve - X 2 X -y=xcos x; x>0. Write the solution explicitly if possible.

A:

Q: S(2 + vx)³ Vīdx

A:

Q: cant see image of solution

A: Please refresh the page if you do not see the math expressions clearly.  Here is the image form of…

Q: ay and

A:

Q: and

A: We have to find the value of x and y according to the given information

Q: 1. Solve for x: 6-3(4+x) = -3(-2x+6) 2. Solve for x: et - 2 = 10 3.

A: Given: 1) 6-3(4+x)=-3(-2x+6) 2)  ex/3  -2=10

Q: Nine more than a number is 12

A: See this solution in below.

Q: rate of A car rental agency rents 180 cars per day at 31 dollars per day. For each 1 dollar increase…

A: Given query is to find the rate to maximize the income.

Q: 2. Find the solution set of -1x + 4 >7 2.

A: We need to find the solution of the inequality -12x + 4 > 7

Q: The product of two consecutive numbers when the greater value is x

A: In general, two consecutive numbers are represented as either (a-1), a  or  a, (a+1). In two…

Q: Could you explain step by step the solution? Thank you.

A: From the question : N=20 computers p(virus enter) = 0.4 Now :  q(virus does not enter)= 1- p = 1-0.4…

Q: How do I find the set of equations?

A: