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__________% of steers have weights below 1300 pounds.

The relative frequency for the “Subcompact and mini” car type is:  _____________

People with z-scores of 2.5 or above on a certain aptitude test are sometimes classified as geniuses. If aptitude test scores have a mean of 100 and a standard deviation of 26 points, what is the minimum aptitude test score needed to be considered a genius? Show your work.   The minimum aptitude test score needed to be considered a genius is __________ points.

The cutoff for the middle 40% of the steer weights are ___________ and ___________ pounds. Explain how you obtained your answer.

The cutoff weight for the highest 10% of steer weights is ______________ pounds.

__________% of steers have weights above 1050 pounds.

In what interval would you expect the central 95% of autos to be found? Using the 68 – 95 – 99.7 rule, the central 95% of autos can be expected to be found in the interval from ________________ to _______________.      (lower bound)    to   (upper bound) 

The sample mean is: ___________. Round to 3 decimal places (hundredths).

Approximately ________% of the vineyards have at or over 210 acres. (round to the nearest whole percent as needed).

Draw a model for the auto fuel economy. Take a picture of your handwritten work. Embed your picture by uploading the image from your phone to the computer (like email it to yourself or use Google drive) Click the “images” drop-down in the toolbar above and “upload image” Click the ‘rocket’ and find your image on your computer and embed the image. Careful! HEIC files will not be accepted (iPhone users), they will be counted as a zero.