The ages of actresses when they won an acting award is summarized by the following data: The sample size is 77, the sample mean is 35.8 years, and the standard deviation of the sample is 11.6 years. Use a 0.01 significance level to test the claim that the mean age of actresses when they win an acting award is 33 years. Use a scrap piece of paper to write out your steps to solve this problem...hypothesis testing problems are very difficult to work in your head! Use your calculator to perform a Z-Test or T-Test since this is a hypothesis test for the mean. What are the hypotheses? A. Ho: H33 years В. Но: и3 33 уears H1 H33 years H1: 33 years O D. Ho: H 33 years H1 H 33 years C. Ho: H 33 years H H33 years Identify the test statistic (Round to two decimal places as needed.) Identify the P-value. The P-value is (Round to four decimal places as needed.)

Q: How can I solve question 27?

A: Given percentages for the countries are below: C: 71.9% F: 59.6% I: 76.1% UK: 45.5% US: 45.3%

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Q: help me solve the problem number 10

A: This question can be solved using formula for reducing powers cos A2=1+cos(2A)2

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Q: How do I solve?

A: Given graph is a straight line so

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A: Let the teachers at Albers Elementary school be denoted by A and the teachers at Bothel Elementary…

Q: I don't get this problem. Need everything answered please.

A:

Q: d. What is the value for the margin of error for a 95% confidence interval? Give the 95% confidence…

A: Sorry! Since you have posted a question with multiple sub-parts, we will solve first three sub-parts…

Q: Let U be the universal set, where: U = {a, b, e, d, e, fig.h,ij} Let sets A, B, and C be subsets of…

A: Given Information :  Let U be the universal set , where : U = {a,b,c,d,e,f,g,h,i,j}   Let sets A , B…

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Q: I am not sure of how to solve .  I believe I keep missing a step.

A: The given equation is y =2x^3 -5x.The values of x =-2 and delta x= 0.1.

Q: How do I solve?

A: Given,

Q: How do I solve?

A: Given that, the graph of the function is fx=4x and also given that, the function shifted down 6…

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Q: How do I solve?

A: A) Since every year, total reserves decrease by 16 billion barrels of oil, therefore: R=2000-16t,…

Q: How do I solve?

A: Consider the provided graph,

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A: A linear equation needs two parameters - the slope and the intercept. The slope is the amount of…

Q: FOIL the two binomials: (2x3 – 4) (x² + 2x). (Example:

A:

Q: How would I solve these?

A: Since you have asked multiple questions in a single request, we will be answering only the first…

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A: From the given function: plot  f(x)=3 from -∞<x≤-2 plot  f(x)=-2x-1 from x>-2  to x≤1   x…

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Q: I am not sure how to even go about solving this.

A: The following is the formulae to calculate Weighted Average (W)…

Q: how do we go about solving the last two parts?

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Q: How do I solve?

A: Given:       y>12x−1y<−4x−2

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.