Alevel 0.90 confidence interval is a) any interval with margin of error â± 0.90. b) an interval computed from sample data by a method that has probability 0.90 of producing an interval containing the true value of the parameter of interest. c) an interval with margin of error â± 0.90, which is also correct 90% of the time. d) an interval computed from sample data by a method that guarantees that the probability the interval computed contains the parameter of interest is 0.90.

Option B is correct.

Step-by-step explanation:

Confidence interval is the range of the values that the particular probability whose value will lie in the interval.

So, if a level is 0.90 confidence interval it means the value of the probability will lie in the given level.

Therefore, Option B is correct that is an interval computed from sample data by a method that has probability 0.90 of producing an interval containing the true value of parameter of interest.

answer: the 4 kilogram bag

step-by-step explanation: this is because if you divide the number of kilograms into the total it will tell you how much each individual kilogram would be worth. 2 kilos is 7 and change 3 would be around 6 ish and the 4 kilo would be 4.6 and change and the 5 kilos would be like 4.88

step-by-step explanation:

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