Estimate the standard errors of the intercept and slope se B0 = ? (3 decimal places) se B1 = ? (3 decimal places) Test the hypothesis Ho: B0 = 0 versus H1: B0 not equal to 0 using a = 0.01 to = ? (3 decimal places) Test the hhpothesis Ho: Bo = 2500 versus H1 : B0 > 2500 using a 0.025 to = (3 decimal places)

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Estimate the standard errors of the intercept and slope se B0 = ? (3 decimal places) se B1 = ? (3 decimal places) Test the hypothesis Ho: B0 = 0 versus H1: B0 not equal to 0 using a = 0.01 to = ? (3 decimal places) Test the hhpothesis Ho: Bo = 2500 versus H1 : B0 > 2500 using a 0.025 to = (3 decimal places)
ODS. INO.
Jtrengtm psi) y
Age (weekKS) X
ODS. NO.
Jrengun (psi) y
Age (weekS) X
1
2171.00
15.50
11
2153.20
12.75
1,678.15
23.75
12
2,399.55
3.75
3
2,316.00
8.00
13
1,779.80
25.00
4
2,061.30
17.00
14
2,336.75
9.75
2,207.50
5.00
15
1,765.30
22.0
1,708.30
19.00
16
2,053.50
18.00
1,784.70
24.00
17
2,414.40
6.00
7
2.50
18
2,200.50
12.50
8
2,575.00
7.50
19
2,654.20
2.00
9
2,357.90
1,753.70
21.50
10
2,277.70
11.00
20
Transcribed Image Text:ODS. INO. Jtrengtm psi) y Age (weekKS) X ODS. NO. Jrengun (psi) y Age (weekS) X 1 2171.00 15.50 11 2153.20 12.75 1,678.15 23.75 12 2,399.55 3.75 3 2,316.00 8.00 13 1,779.80 25.00 4 2,061.30 17.00 14 2,336.75 9.75 2,207.50 5.00 15 1,765.30 22.0 1,708.30 19.00 16 2,053.50 18.00 1,784.70 24.00 17 2,414.40 6.00 7 2.50 18 2,200.50 12.50 8 2,575.00 7.50 19 2,654.20 2.00 9 2,357.90 1,753.70 21.50 10 2,277.70 11.00 20
A rocket motor is manufactured by bonding together two types of propellants, an igniter and a sustainer. The shear strength of the
bond y is thought to be a linear function of the age of the propellant x when the motor is cast. Twenty observations are shown in the
following table.
Obs. No. Strength (psi) y Age (weeks) x
Obs. No. Strength (psi) y Age (weeks) x
1
2171.00
15.50
11
2153.20
12.75
1,678.15
23.75
12
2,399.55
3.75
2,316.00
8.00
13
1,779.80
25.00
4
2,061.30
17.00
14
2,336.75
9.75
2,207.50
5.00
15
1,765.30
22.0
1,708.30
19.00
16
2,053.50
18.00
6
17
2,414.40
6.00
1,784.70
24.00
2.50
18
2,200.50
12.50
2,575.00
19
2,654.20
2.00
2,357.90
7.50
9:36 AM
09.May-22
Transcribed Image Text:A rocket motor is manufactured by bonding together two types of propellants, an igniter and a sustainer. The shear strength of the bond y is thought to be a linear function of the age of the propellant x when the motor is cast. Twenty observations are shown in the following table. Obs. No. Strength (psi) y Age (weeks) x Obs. No. Strength (psi) y Age (weeks) x 1 2171.00 15.50 11 2153.20 12.75 1,678.15 23.75 12 2,399.55 3.75 2,316.00 8.00 13 1,779.80 25.00 4 2,061.30 17.00 14 2,336.75 9.75 2,207.50 5.00 15 1,765.30 22.0 1,708.30 19.00 16 2,053.50 18.00 6 17 2,414.40 6.00 1,784.70 24.00 2.50 18 2,200.50 12.50 2,575.00 19 2,654.20 2.00 2,357.90 7.50 9:36 AM 09.May-22
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