00:00 The graph represents the amount of money Sal earns for babysitting.
у
24
16
Earnings ($
8
00
0
x
3
1 2
Time (h)
Part A
What does the ordered pair (2.5, 20) represent in the situation?
O $2.50 for 20 hours
o $1 for 0.125 hours
O $0.125 for 1 hour
o $20 for 2.5 hours
Review progress
Question 10
of 30

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e.g. 98.76543).

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?

How do you do the foil method with polynomials?