If npgreater than or equals5 and nqgreater than or equals5, estimate Upper P lef

p = 0.3 n = 13 np = 13 * 0.3 = 3.9 SInce np < 5, the normal approximation is not suitable. Option-B) The normal distribution cannot be used

ID: 2924195 • Letter: I

Question

npgreater than or equals5

and

nqgreater than or equals5,

estimate

Upper P left parenthesis more than 7 right parenthesisP(more than 7)

with

nequals=13

and

pequals=0.3

by using the normal distribution as an approximation to the binomial distribution; if

npless than<5

nqless than<5,

then state that the normal approximation is not suitable.

Select the correct choice below and, if necessary, fill in the answer box to complete your choice.

Upper P left parenthesis more than 7 right parenthesisP(more than 7)equals=nothing

(Round to four decimal places as needed.)

The normal distribution cannot be used.

p = 0.3

n = 13

np = 13 * 0.3 = 3.9

SInce np < 5, the normal approximation is not suitable.

Option-B) The normal distribution cannot be used

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.