In a math class there are 8 male students and 7 female students. A student is randomly selected to go to the front office and leaves. A second student is randomly selected to go to the office. What is the approximate probability that both students that left were a male students?

Q: Fadil has 558 pennies. Greg and his sister each have 386 pennies. How many more pennies do Greg and…

A:

Q: A cupcake store manager believes that half of the cupcakes sold are chocolate and that the other…

A: Given: A cupcake store manager believes that half of the cupcakes sold are chocolate and that the…

Q: -7 6-5 4-3 -2 2 3 4 5 %24 - ?799ヤ -1 65 3. 今

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Q: A company receives 1.5% commission on the sale price of each house sold. For each house he sells,…

A: To Find How much money is James earn?

Q: O A. 0.1359 O B. 0.8413 O C. 0.5398 O D. 0.2139

A: z = 1 z = 2

Q: If your grade for your AMDM class is computed the following way: Homework – 10% Quizzes – 10% Tests…

A:

Q: 6. Suppose that P(E)=0.61, P(F) = 0.43, and P(EF) = 0.27. Find the following:

A: 6) Given,P(E) = 0.61P(F) = 0.43And 0.27Using formula,

Q: n1 = 50, n2 = 50 X1 = 8, X2 = 7 O A. 0.7794 O B. 0.6103 O C. 0.2206 O D. 0.3897

A: n1 = 50 =n2  p1= 8/50 =0.16p2 = 7/50 =0.14   The test statistic is given by

Q: 4. 12 mm 7. 8 48 mm 5. 8.

A: Two sides are given one is 12mm and second is 48mm.

Q: Use the contour diagram for f(x, y) shown below to estimate the directional derivative of f in the…

A: Let the point  P=(2,2)=2i→+2j→ In this  we have to find the directional derivative o f in the…

Q: How many of Ms. Smith's students earned an 82% or better on the last math test?

A: Given: 60% of her 25 students earned an 82% or better.

Q: Jse the following cell phone airport data speeds (Mbps) from a particular network. Find Og. 0.1 0.2…

A: Given,sample size(n)=50given data is already arranged in ascending order

Q: Rank Player Money ($) Scoring Average DrDist DrAccu GIR 1 Vijay Singh 6,601,094 70.27 297.8 59.45…

A: a).Software procedure for regression in EXCEL.Enter the given data in EXCEL sheet as Scoring average…

Unitary Method

The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products. 

Speed, Time, and Distance

Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.

Profit and Loss

The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.

Units and Measurements

Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.