Question Help ▼ A newspaper reported the results of a survey on the planning habits of men and women. In response to the question "What is, your preferred method of planning and keeping track of meetings, appointments, and deadlines?" 54% of the men and 43% of the women answered "I keep them in my head." A nationally representative sample of 1,000 adults participated in the survey; therefore, assume that 500 were men and 500 were women. Complete parts a throughe. a. Set up the null and alternative hypotheses for testing whether the percentage of men who prefer keeping track of appointments in their head, p, is larger than the corresponding percentage of women, P2. Choose the correct answer below. A. Ho: P1 -P2 =0 versus H: p, -P2 >0 O B. Ho: P1 -P2 =0 versus H: P1 -P2 0 OC. Ho: P1 -P2 =0 versus H: P - P2 <0 b. Compute the test statistic for the test. (Round to two decimal places as needed.)

Q: ) A). B) -1.53 172 -1.67 0 2.35

A: If X follows Normal distribution with parameters as mean (µ) and variance (σ2), i.e. X~N(µ, σ2);…

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A: 1. 2+(92 - 1) = 2+ (81 - 1) = 2 + 80 = 82     2. 2.(13+5-14÷(3+4)) =2.(18 -14÷7) = 2.(18-2) = 2.16 =…

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Q: Simplify: 24 4[2 – (5 – 2)1 (Section 1.2, Example 7) – 6

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Q: 2. (Section 17.6) Evaluate Jy²ds where S is the part of z = 3 + y inside a² +y² = 9. S

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Q: at II Prove that if a;-ta and b;→ aj + q sa+b. →a and b.

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A: To find the value of r, use the Pythagorean theorem, Hypotenuse=Opposite2+Adjacent2. The hypotenuse…

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Q: 1.) 4D4 + 20D³ +35D² +25D+6)y=0

A: Given differential equation: 4D4+20D3+35D2+25D+6y=0To find: General solution.

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Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.