Question: (c)Suppose n =61and p =0.20.(For each answer, enter a number. Use 2 decimal places.) n p = n q = Can we approximate p by

(c)Supposen=61andp=0.20.(For each answer, enter a number. Use 2 decimal places.)

np=

nq=

Can we approximatepby a normal distribution? Why? (Fill in the blank. There are four answer blanks. A blank is represented by _____.)

_____,p_____ be approximated by a normal random variable because _____ _____.

first blank

Yes

No

second blank

can

cannot

third blank

nqexceeds

npandnqdo not exceed

npexceeds

bothnpandnqexceed

nqdoes not exceed

npdoes not exceed

fourth blank (Enter an exact number.)

What are the values ofpandp? (For each answer, enter a number. Use 3 decimal places.)

p=

mu sub p hat =

p=

sigma sub p hat =

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