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sergiy2304 [10]
3 years ago
6

HELP!!!! An 80% confidence interval for a proportion is found to be (0.12,0.18). What is the sample proportion?

Mathematics
2 answers:
jeka57 [31]3 years ago
8 0

Answer: .15

Step-by-step explanation:

Just did it

Jobisdone [24]3 years ago
4 0

Answer: 0.15

Step-by-step explanation:

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Eva earns $5.50 per hour and time-and-a-half for overtime for all hours over 40 hours. How much did she earn the week she worked
Morgarella [4.7K]

Answer:

$277.75

5.50×40=220

5.50÷2=2.75

5.50+2.75=8.25×7=57.75

57.75+220=277.75

5 0
2 years ago
Marshall has an account balance of<br> -$49.18. Does Marshall owe the bank more or less than $50?
geniusboy [140]

Answer:

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8 0
3 years ago
Read 2 more answers
Anne and Andy sell pizza by the slice. Anne made 7 pizzas, and sold 5/12 of each pizza. Andy made 5 pizzas, and sild 7/12 of eac
gulaghasi [49]

Answer:

No, they both sold equal amount of pizza

Step-by-step explanation:

In this question, we are concerned with knowing who sold more pizza between Anne and Andy.

Let’s have what each individual sold then make a comparison.

Anne made 7 and sold 5/12 of each. Total of what was sold by Anne would be 7 * 5/12 = 35/12

Andy made 5 and sold 7/12 of each. Total sold by Andy would be 5 * 7/12 = 35/12

Looking at the answers we can see that they are equal to same 35/12. This means they both sold equal amount of pizza

6 0
3 years ago
Find the value of x ???????????? V
zalisa [80]

Step-by-step explanation:

By using formula of h^2=p^2+b^2

h=20

p=x

b=10

Now,

p=root h^2-b^2

x=root 20^2-10^2

x=root 400-100

x=root 300

x= 10root3

8 0
3 years ago
I need help on number 2​
musickatia [10]
Start from -2,0 and then go up 1 and 4 to the right for each point
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