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lys-0071 [83]
3 years ago
14

The data show the hourly earnings​ (in dollars) of a sample of 25 railroad equipment manufacturers. Use technology to answer par

ts​ (a) and​ (b). 15.65 18.80 14.60 15.75 14.35 13.95 17.45 17.50 13.85 14.25 19.05 15.30 15.25 19.40 15.90 16.45 16.25 15.25 15.10 19.05 15.25 16.20 17.70 18.45 15.25
Mathematics
1 answer:
AleksandrR [38]3 years ago
8 0
Add me on epic games @SONOFTAM05 1v1 on fortnite buddy
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FRQ 1
Reptile [31]

Answer:

a) The number of visits between the patrons who buys the season passes shows higher frequency than those who did not buy season passes, in general. However, the minimum value of 1 visit is present for both cases.

b) The mean visits of the patrons are just PARAMETERS. If you want to test your hypothesis using hypothesis testing, the statistics are the z or t scores comparing the parameters (means).

c) The proportion who would have paid less are those with 2 or fewer visits because they would only just paid $82 instead of $100.

Number of patrons with 2 or fewer visits: 16

Total number of patrons who bought season passes: 30

Proportion who would've paid less = 16/30 = 0.5333

Step-by-step explanation:

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5 0
3 years ago
Complete the statement if 8 = m/4 then m - 12 =
Agata [3.3K]
8 = m/4

8(4) = m/4(4)
m = 8(4)
m = 32

m - 12 =
(32) - 12 =
20

Your answer is 20

Hope this helps
8 0
2 years ago
Estimate 14.429 - 5.16 by first rounding each number to the nearest tenth.<br><br> Help pls
jok3333 [9.3K]

Answer:

9.23

14.43-5.2=9.23

Step-by-step explanation:

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7 0
3 years ago
Solve the equation 4t =6t-8/5
adoni [48]

Answer:

3.2

Step-by-step explanation:

0 = 2t - 8/5

8/5 = 2t

16/5 = t

3.2 = t

5 0
3 years ago
I need help please?!!!
Lubov Fominskaja [6]
Y-axis, because what i’ve been taught with coordinates, is you crawl before you walk which means is first it’s x-axis then y-axis. so (0,4) would be on the y-axis. :)
3 0
3 years ago
Read 2 more answers
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