Many are saying Mammoth has experienced a 50 year record breaking December snowfall A Bishop, CA meteorologist would like to test if the previous 50 year average snowfall is significantly lower than the recent December 2021 snowfall To do so, she collects the inches of snowfall from 1970 to 2020 to compare this 50 year average to the December 2021 snowfall of 194 inches Click here for the Excel data file Snowfall 165 146 79 109 160 161 175 162 178 174 178 157 161 163 100 33 160 177 72 43 145 74 179 164 51 118 163 104 150 152 173 44 107 73 100 108 178 159 171 84 179 96 142 92 172 76 132 133 176 180 a Specify the null and alternative hypotheses H(O) H(A) What are the values for the test statistic and p value (Round to 4decimal places) Test statistic p value At the 5 significance level, what are the decision and conclusion for thistest Therefore, we conclude

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Question: Many are saying Mammoth has experienced a 50-year record breaking December snowfall. A Bishop, CA meteorologist would like to test if the previous 50-year average

Many are saying Mammoth has experienced a 50-year record breaking December snowfall. A Bishop, CA meteorologist would like to test if the previous 50-year average snowfall is significantly lower than the recent December 2021 snowfall. To do so, she collects the inches of snowfall from 1970 to 2020 to compare this 50-year average to the December 2021 snowfall of 194 inches.

Click here for the Excel data file

Snowfall
165
146
79
109
160
161
175
162
178
174
178
157
161
163
100
33
160
177
72
43
145
74
179
164
51
118
163
104
150
152
173
44
107
73
100
108
178
159
171
84
179
96
142
92
172
76
132
133
176
180

a.Specify the null and alternative hypotheses.

H(O): __________?____________. ____?___. ____?____

H(A): ___________?___________ _____?___. _____?___

What are the values for the test statistic and p-value?(Round to 4decimal places)

Test statistic = _____?___

p-value = _____?______

At the 5% significance level, what are the decision and conclusion for thistest?

_____?___. ______?____. Therefore, we ____?______ conclude

__________________________?________________________

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