Consider a box containing {1, 2, 3, 4, 5, 6, 7}. Four hundreds draws are made from this box with replacement.  The expected average is_____________give or take___________or so. Hint: The SD of this box is 2. The standard error answer should be in the format 0.A where A is an integer. Estimate the chance______________ , in percent, that the average will be between 3.8 and 4.2. Your answer should be an integer with no decimals.  The chance, in percent, that the average is below 3.8 is______________ . Your answer should be an integer with no decimals.

When data is said to be binomial, this means that ___________. a. They will always be normally distributed b. There are only 2 sets of data c. There are only 2 categories in which a measurement could possibly belong d. The data is classified into 2 or more categories

The accompanying table describes results from groups of 10 births from 10 different sets of parents. The random variable x represents the number of girls among 10 children. Use the range rule of thumb to determine whether 1 girl in 10 births is a significantly low number of girls. Click the icon to view the table. Use the range rule of thumb to identify a range of values that are not significant. The maximum value in this range is girls. (Round to one decimal place as needed.) - X Probability Distribution for x Number of Girls x 0 1 2 3 4 5 6 7 8 9 10 Print Get P(x) 0.002 0.013 0.044 0.115 0.208 0.234 0.201 0.115 0.043 0.019 0.006 Done k answer

Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table. Drive-thru Restaurant с D Order Accurate 234 144 Order Not Accurate 38 19 If one order is selected, find the probability of getting an order that is not accurate. A 340 36 B 280 53 The probability of getting an order that is not accurate is