HERE ARE THE NUMBERS NEEDED FOR THE DATABASE TO ANSWER THE PROBLEM 1 2 3 4 5 6 7

Question

HERE ARE THE NUMBERS NEEDED FOR THE DATABASE TO ANSWER THE PROBLEM

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 a. Calculate ALL summary statistics for the data in the function in in using Excel. Provide the entire table output from the include Level Excel. the 90% b. the output. census for hospitals. write Construct a 90% confidence interval to estimate the average your interval in one sentence giving an appropriate interpretation, c. Calculate ALL summary statistics for the data using the Descriptive Statistics function in Excel. Provide the entire table output from Excel. Include the 99% Confidence Level in d. the output. for hospitals. Write Construct a 99% confidence interval to estimate the average census your interval in one sentence giving an appropriate interpretation. e. What happened to the interval when the confidence level in from 90% to 99%?

Explanation / Answer

a)

b)

We are 90% confident that the average census for hospitals lie between 93.73666 (100.5-6.763339045)and 107.2633 (100.5+6.763339045).

c)

d)

We are 99% confident that the average census for hospitals lie between 89.85593 (100.5-10.64407) and 111.1441 (100.5+10.64407).

e)

As the level of confidence goes up, the range between the UCL and LCL increases.

Mean 100.5 Standard Error 4.092676386 Median 100.5 Mode #N/A Standard Deviation 57.87918451 Sample Variance 3350 Kurtosis -1.2 Skewness -7.21327E-17 Range 199 Minimum 1 Maximum 200 Sum 20100 Count 200 Largest(1) 200 Smallest(1) 1 Confidence Level(90.0%) 6.763339045

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