Mathematics, 01.11.2019 02:31, willveloz4
Assume that we want to construct a confidence interval. do one of the? following, as? appropriate: (a) find the critical value t subscript alpha divided by 2? , ? (b) find the critical value z subscript alpha divided by 2? , or? (c) state that neither the normal distribution nor the t distribution applies. here are summary statistics for randomly selected weights of newborn? girls: n=193? , (x w/overbar) =30.8 ? hg, s=7.6 hg. the confidence level is 95? %.
ta/2=
za/2=
or
neither the normal distribution nor the t distribution applies.
Answers: 1
Mathematics, 22.06.2019 00:00, MissSmartyPants88
Multiply and simplify. (x - 4) (x^2 β 5x β 6) i will mark brainliest if your answer is right. show how you got the answer. if your answer is correct but does not show how you got the answer you will not be marked brainliest.
Answers: 3
Mathematics, 22.06.2019 01:00, s27511583
The weight of 46 new patients of a clinic from the year 2018 are recorded and listed below. construct a frequency distribution, using 7 classes. then, draw a histogram, a frequency polygon, and an ogive for the data, using the relative information from the frequency table for each of the graphs. describe the shape of the histogram. data set: 130 192 145 97 100 122 210 132 107 95 210 128 193 208 118 196 130 178 187 240 90 126 98 194 115 212 110 225 187 133 220 218 110 104 201 120 183 124 261 270 108 160 203 210 191 180 1) complete the frequency distribution table below (add as many rows as needed): - class limits - class boundaries - midpoint - frequency - cumulative frequency 2) histogram 3) frequency polygon 4) ogive
Answers: 1
Assume that we want to construct a confidence interval. do one of the? following, as? appropriate:...
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