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Sati [7]
3 years ago
11

Leslie is buying potatoes at a store. This graph shows the relationship between the number of pounds of potatoes she buys and th

e total cost. Based on the graph, what is the unit cost, in dollars, of the potatoes?
A: $0.75 per pound
B: $1.00 per pound
C: $1.33 per pound
D: $1.50 per pound
Mathematics
1 answer:
lukranit [14]3 years ago
5 0

Answer:

i need a graph picture

Step-by-step explanation:

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Lucy is using a one-sample t ‑test based on a simple random sample of size n = 22 to test the null hypothesis H 0 : μ = 16.000 c
slega [8]

Answer:

The value of test statistic is 1.338

Step-by-step explanation:

We are given the following in the question:  

Population mean, μ = 16.000

Sample mean, \bar{x} = 16.218

Sample size, n = 22

Alpha, α = 0.05

Sample standard deviation, s = 0.764

First, we design the null and the alternate hypothesis

H_{0}: \mu = 16.000\text{ cm}\\H_A: \mu < 16.000\text{ cm}

We use one-tailed t test to perform this hypothesis.

Formula:

t_{stat} = \displaystyle\frac{\bar{x} - \mu}{\frac{\sigma}{\sqrt{n}} }

Putting all the values, we have

t_{stat} = \displaystyle\frac{16.218 - 16.000}{\frac{0.764}{\sqrt{22}} } = 1.338

Thus, the value of test statistic is 1.338

4 0
4 years ago
2 option question NEED ANSWER NOW PLZ
castortr0y [4]
Do you have a text book?

8 0
3 years ago
Lowest common multiple of 9
ch4aika [34]
Is 3.

3×3=9

Hope this helps!
3 0
3 years ago
Factor the expression using the GCF.<br> 22+11=
bezimeni [28]

ANSWER

the factor <em>will </em>

<em>1</em><em>1</em><em> </em><em>is </em><em>common</em><em> </em><em>in </em><em>both </em><em>the </em><em>given </em><em>term</em>

<em>so,</em><em> </em><em>when </em><em>we </em><em>take </em><em>1</em><em>1</em><em> </em><em>from </em><em>both </em><em>term </em>

<em>it </em><em>will </em><em>left </em><em>with </em><em> </em>

<em>1</em><em>1</em><em>(</em><em> </em><em>2</em><em>+</em><em>1</em><em>)</em><em> </em>

<em>this </em><em>is </em><em>the </em><em>final </em><em>answer</em><em> </em>

<em>hope </em><em>it </em><em>helps </em><em>and </em><em>u </em><em>have </em><em>a </em><em>great</em><em> </em><em><u>day</u></em>

6 0
3 years ago
Please help me with question 19
a_sh-v [17]
The answer is D- an investment of 80,000 dollars was needed and they invested a ration of 3:4 (3/4 or 75%), you round up to 80
8 0
3 years ago
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