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ser-zykov [4K]
2 years ago
15

Help with this math problem

Mathematics
1 answer:
lutik1710 [3]2 years ago
6 0

Answer:

-4z^{2} +5z^{2} -2x+4\frac{1}{2} zy^{2}

7 apples+7 oranges

2x^{2} y+5xy^{2}-3xy

Step-by-step explanation:

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A consumer believes that a certain potato chip maker is putting fewer chips in their regular bags of chips than the advertised a
dybincka [34]

Answer:

a) No

b) No

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Step-by-step explanation:

We are given the following in the question:

Population mean, μ = 12 ounces

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P-value = 0.136

First, we design the null and the alternate hypothesis

H_{0}: \mu = 12\text{ ounces}\\H_A: \mu < 12\text{ ounces}

We use One-tailed z test to perform this hypothesis.

a) Alpha, α = 0.05

Since, p-value > α,

The null hypothesis should not be rejected. We accept the null hypothesis and reject the alternate hypothesis. We conclude that the average chip weight is 12 ounces per bag.

b) Alpha, α = 0.10

Since, p-value > α,

The null hypothesis should not be rejected. We accept the null hypothesis and reject the alternate hypothesis. We conclude that the average chip weight is 12 ounces per bag.

c) The evidence is statistically significant at the .05 level means that the p value is more than 0.05.

3 0
3 years ago
Shawn graphed the points listed below.
Semenov [28]

Answer: A. (4, 4) and (4, 5)

Step-by-step explanation:

The same x value maps onto more than one y value.

6 0
2 years ago
Using the equation below, find the slope and y-intercept of the equation it would create.
IRISSAK [1]

Answer: m=-1, b=-2

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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What is the slope-intercept form equation of the line that passes through (2, 4) and (4, 10)? (5 points) a y = −3x − 2 b y = −3x
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Step-by-step explanation:

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3 years ago
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