1. A Statistics class decided to estimate the average weight (in ounces) of a bottle of water produced by a local bottled water company. The distribution of the number of ounces of water in the bottles is approximately normal. They took a random sample of ten bottles from one day's production and weighed each bottle. Construct and interpret a 95% confidence interval for the mean weight Of a bottle Of water produced by the company. 15.91 16.08 16.08 25.94 16.02 15.94 25.96 16.03 15.82 15.96 The mean is supposed to be 16 oz, but the water-filling machine slips away from that amount occasionally and has to be readjusted. IS there evidence that the machine needs to be readjusted?

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Q: When might you use one or the other?

A: Generally, both covariance and correlation are used to know about the linear relationship between…

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A: Given graph is a straight line so

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A: The given integral is sec2(4x).

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

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A: If fx is any function. Then their translation function is given by: gx=fx-a+b Where a denote the…

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

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A: The two points are (-2,1),(0,2)

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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…

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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: how did you get 2x in part c?

A: Joint probability density is used to understand the probability value of several continous random…

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A: Given:       y>12x−1y<−4x−2

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.