<table><tbody><tr><td>序号</td><td>年份</td><td>Qi=yi</td><td>Hi=xi</td><td>yi-/y</td><td>xi-/x</td><td>(yi-/y)2</td><td>(xi-/x)2</td><td>(xi-/x) (yi-/y)</td></tr><tr><td>1</td><td>1952</td><td>33</td><td>120</td><td>-25</td><td>-42</td><td>625</td><td>1764</td><td>1050</td></tr><tr><td>2</td><td>1953</td><td>45</td><td>137</td><td>-13</td><td>-25</td><td>169</td><td>625</td><td>325</td></tr><tr><td>3</td><td>1954</td><td>55</td><td>178</td><td>-3</td><td>16</td><td>9</td><td>256</td><td>-48</td></tr><tr><td>4</td><td>1956</td><td>84</td><td>205</td><td>26</td><td>43</td><td>676</td><td>1849</td><td>1118</td></tr><tr><td>5</td><td>1957</td><td>76</td><td>184</td><td>18</td><td>22</td><td>324</td><td>484</td><td>396</td></tr><tr><td>6</td><td>1959</td><td>65</td><td>172</td><td>7</td><td>10</td><td>49</td><td>100</td><td>70</td></tr><tr><td>7</td><td>1960</td><td>38</td><td>134</td><td>-20</td><td>-28</td><td>400</td><td>784</td><td>560</td></tr><tr><td>8</td><td>1962</td><td>49</td><td>153</td><td>-9</td><td>-9</td><td>81</td><td>81</td><td>81</td></tr><tr><td>9</td><td>1963</td><td>69</td><td>175</td><td>11</td><td>13</td><td>121</td><td>169</td><td>143</td></tr><tr><td>10</td><td>1965</td><td>67</td><td>165</td><td>9</td><td>3</td><td>81</td><td>9</td><td>27</td></tr><tr><td>11</td><td>1966</td><td>52</td><td>161</td><td>-6</td><td>-1</td><td>36</td><td>1</td><td>6</td></tr><tr><td>合 计</td><td>633</td><td>1784</td><td>0</td><td>0</td><td>2571</td><td>6122</td><td>3728</td></tr></tbody></table>/H=/x=Σxi/n=1784/11=162mm, /Q=/y=Σyi/n=633/11=58m3/sr=Σ(xi-/x) (yi-/y)/{ Σ(xi-/x)2Σ(yi-/y)2}1/2=3728/(6122*2571)1/2=0.94a=0.94*(2571/6122)1/2=0.61y-58=0.61(x-162)y=0.61x-40.8<table><tbody><tr><td>序号</td><td>补插延长年份</td><td>年雨量xi(mm)</td><td>补插延长的yi(m3/s)</td></tr><tr><td>1</td><td>1950</td><td>190</td><td>75.1</td></tr><tr><td>2</td><td>1951</td><td>180</td><td>69.0</td></tr><tr><td>3</td><td>1955</td><td>176</td><td>66.6</td></tr><tr><td>4</td><td>1958</td><td>130</td><td>38.5</td></tr><tr><td>5</td><td>1961</td><td>186</td><td>72.7</td></tr><tr><td>6</td><td>1964</td><td>128</td><td>37.3</td></tr></tbody></table>《水力学与桥涵水文》课程试卷(二)。
序号年份Qi=yiHi=xiyi-/yxi-/x(yi-/y)2(xi-/x)2(xi-/x) (yi-/y)1195233120-25-42625176410502195345137-13-251696253253195455178-3169256-48419568420526436761849111851957761841822324484396619596517271049100707196038134-20-284007845608196249153-9-98181819196369175111312116914310196567165938192711196652161-6-13616合 计633178400257161223728/H=/x=Σxi/n=1784/11=162mm, /Q=/y=Σyi/n=633/11=58m3/sr=Σ(xi-/x) (yi-/y)/{ Σ(xi-/x)2Σ(yi-/y)2}1/2=3728/(6122*2571)1/2=0.94a=0.94*(2571/6122)1/2=0.61y-58=0.61(x-162)y=0.61x-40.8序号补插延长年份年雨量xi(mm)补插延长的yi(m3/s)1195019075.12195118069.03195517666.64195813038.55196118672.76196412837.3《水力学与桥涵水文》课程试卷(二)。