z score z score for each for each value of value of Zzły х х -0.278 0.536 -0.149 -0.089 0.696 -0.062 -1.253 -1 -1.652 2.070 -0.714 -0.928 0.663 2.461 1.473 1.671 0.536 0.371 0.199 -0.089 4 -0.278 0.025 Σ: ỹ = 3.857 S, = 3.078 = 5.207 T= 4.286 s, = 3.200 6. What is the value of B, the y-intercept of the regression line? Remember, B = j-BT. а. В, - b. В.- 0.279 0.868 c. B0.835 d.B0.235
z score z score for each for each value of value of Zzły х х -0.278 0.536 -0.149 -0.089 0.696 -0.062 -1.253 -1 -1.652 2.070 -0.714 -0.928 0.663 2.461 1.473 1.671 0.536 0.371 0.199 -0.089 4 -0.278 0.025 Σ: ỹ = 3.857 S, = 3.078 = 5.207 T= 4.286 s, = 3.200 6. What is the value of B, the y-intercept of the regression line? Remember, B = j-BT. а. В, - b. В.- 0.279 0.868 c. B0.835 d.B0.235
Chapter5: Decimals
Section5.5: Averages And Probability
Problem 399E: Joaquin gets paid every Friday. FI is paychecks for the past 8 Fridays were $315, $236.25, $236.25,...
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Transcribed Image Text:z score
z score
for each
for each
value of
value of
Zzły
х
х
-0.278
0.536
-0.149
-0.089
0.696
-0.062
-1.253
-1
-1.652
2.070
-0.714
-0.928
0.663
2.461
1.473
1.671
0.536
0.371
0.199
-0.089
4
-0.278
0.025
Σ:
ỹ = 3.857
S, = 3.078
= 5.207
T= 4.286
s, = 3.200
Transcribed Image Text:6. What is the value of B, the y-intercept of the regression line? Remember, B = j-BT.
а. В, -
b. В.- 0.279
0.868
c. B0.835
d.B0.235
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