What is the shape of the distribution? Standardized tests for certain subjects, given to high
school students, are scored on a scale of 1 to 5.
Students who receive a 3 or higher can earn college
credit. Let X represent the score on a randomly
selected exam. The distribution of scores for one
subject's standardized test is displayed in the
histogram.
O skewed left
O skewed right
O uniform, approximately symmetric
O unimodal, approximately symmetric
Test Scores
0.30
0.24
0.18
Probability
0.12
0.06

1gm = 1000mg so 0.1gm = 1000mg

first, convert the weight to kg

160lb * 1kg/2.2lb = 72.7kg

next, the dose

72.7kg * 100mg/kg = 7270mg

use an equation of ratios to determine the amount of gas needed to fill the tank.

    0.2             0.8

  =    

288.75             x

                                                              231 gal

so, 0.2x = (0.8)(288.75 gal), and x = = 1155 gal.

                                                                0.2

it would take 1155 gal. to fill the tank.

the cost would be

1155 gal         $3

* = $3465   (answer)

      1           1 gal

hope this you

9

step-by-step explanation:

step-by-step explanation:

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