Question: table {mso-displayed-decimal-separator:.; mso-displayed-thousand-separator:,;} tr {mso-height-source:auto;} col {mso-width-source:auto;} td {padding-top:1px; padding-right:1px; padding-left:1px; mso-ignore:padding; color:black; font-size:10.0pt; font-weight:400; font-style:normal; text-decoration:none; font-family:Arial, sans-serif; mso-font-charset:0; text-align:general; vertical-align:bottom; border:none; white-space:nowrap; mso-rotate:0;}

table {mso-displayed-decimal-separator:"\."; mso-displayed-thousand-separator:"\,";} tr {mso-height-source:auto;} col {mso-width-source:auto;} td {padding-top:1px; padding-right:1px; padding-left:1px; mso-ignore:padding; color:black; font-size:10.0pt; font-weight:400; font-style:normal; text-decoration:none; font-family:Arial, sans-serif; mso-font-charset:0; text-align:general; vertical-align:bottom; border:none; white-space:nowrap; mso-rotate:0;} .xl16 {color:windowtext; font-weight:700;} .xl17 {color:windowtext;}

Gallons of Milk
27.9
23.84
25.25
21.2
17.52
19.61
19.83
26.18
34.97
29.9
28.59
20.57
26.94 -18.98
27.24
Significance level 0.01
Hypothesis mean 23.80
Sample Size 14
Sample Mean 24.96714286
Sample standard Deviation 4.820404433
test Statistic 0.91
Degrees of Freedom 13

P-value

  1. What is a point estimate of the difference between mean annual consumption in Webster City and the national mean?

fill in the blank 4 (2 decimals)

0.1907

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