kcopeland210
11.06.2021 •
Mathematics
5) The Ministry of Human Resources wanted to know whether the mean salary of
workers in fast-food industry was larger than that of restaurant industry. To
investigate, the ministry collected the following information on the amounts
earned last week by a sample of workers in fast-food and restaurant industries.
131
135
146
165
136
142
Fast-food
(RM)
102
129
143
149
120
139
Restaurant 130
(RM)
At 0.10 significance level, can we concluded that the mean salary are greater
for the fast-food workers than the restaurant workers? What is the p-value.
(12 marks)
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Ответ:
=
−
2
x
+
5
y
=
-
2
x
+
5
Use the slope-intercept form to find the slope and y-intercept.
Tap for more steps...
Slope:
−
2
-
2
y-intercept:
(
0
,
5
)
(
0
,
5
)
Any line can be graphed using two points. Select two
x
x
values, and plug them into the equation to find the corresponding
y
y
values.
Tap for more steps...
x
y
0
5
5
2
0
Ответ:
76 sorry if I am wrong I am so sorry for that