Asample of four chocolate bars are randomly selected from a box of ten. six of the chocolates in the box are milk chocolate. a. a)create a probability distribution table showing the sampling distribution of the sample proportion of milk chocolate bars in the sample.
b) evaluate pr(0 < < 0.7) and hence evaluate pr(< 0.7 | > 0).

2

step-by-step explanation:

by definition, an arc subtended by a central angle of some given measure has the same measure. so .

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m