A court stenographer makes six typographical errors per hour on average. Find the probability that: a) The stenographer makes exactly 7 typographical errors during an hour long court case.

b) The stenographer makes no more than 11 typographical errors during an hour long court case.

c.) The stenographer makes 9 or more typographical errors during an hour long court case.

eve and marks ratios are equivalent

step-by-step explanation:

whatvare the choices

step-by-step explanation:

the number of possible outcomes that do not show a 1 on the first spinner and show the number 4 on the second spinner is 2.

spinner 1 spinner 2

1                     1

1                     2

1                     3

1                     4

2                   1

2                   2

2                   3

2                   4   = not 1, and 4

3                   1

3                   2

3                   3

3                   4 = not 1, and 4

only 2 outcomes have passed the given condition.

step-by-step explanation: