Find the mean, u, for the binomial distribution which has the stated values of n and p. Round answer to the nearest tenth. 17) n = 613; p = .7 17) A)µ = 427.6 B) µ = 429.1 C) µ = 430.8 D) µ = 430.4

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I) Thẻ height of a randomly sel ected student
A) Discrete
B) Continuous
1)
Evaluate the expression.
2) 10P4
A) 34
B) 6
C) 5040
2)
D) 210
Solve the problem.
16) Scores on a test are normally distributed with a mean of 69.2 and a standard deviation of 9.4. Find
P81, which separates the bottom 81% from the top 19%.
16)
A) 77.5
B) 71.9
C) 0.291
D) 0.88
Find the mean, u, for the binomial distribution which has the stated values of n and p. Round answer to the nearest tenth.
17) n = 613; p = .7
17)
A)µ = 427.6
B) µ = 429.1
C) µ = 430.8
D) µ = 430.4
Find the standard deviati on, ơ, for the binomial distribution which has the stated values of n and p. Round your answ er
to the nearest hundredth.
18)
18) n = 20; p = .4
A) o = 5.46
B) o = - 0.22
C) o = 6.31
D) o = 2.19
Determine if the outcomeisunusual. Consider as unusual any result that differsfrom the mean by more than 2 standard
deviations. That is, unusual values are either less thanµ - 20 or greater than µ +20.
19) A survey for brand recognition is done and it is determined that 68% of consumers have heard of
Dull Computer Company. A survey of 800 randomly selected consumersis to be conducted. For
such groups of 800, would it be unusual to get 625 consumers w ho recognize the Dull Computer
Company name?
A) No
19)
B) Yes
Transcribed Image Text:I) Thẻ height of a randomly sel ected student A) Discrete B) Continuous 1) Evaluate the expression. 2) 10P4 A) 34 B) 6 C) 5040 2) D) 210 Solve the problem. 16) Scores on a test are normally distributed with a mean of 69.2 and a standard deviation of 9.4. Find P81, which separates the bottom 81% from the top 19%. 16) A) 77.5 B) 71.9 C) 0.291 D) 0.88 Find the mean, u, for the binomial distribution which has the stated values of n and p. Round answer to the nearest tenth. 17) n = 613; p = .7 17) A)µ = 427.6 B) µ = 429.1 C) µ = 430.8 D) µ = 430.4 Find the standard deviati on, ơ, for the binomial distribution which has the stated values of n and p. Round your answ er to the nearest hundredth. 18) 18) n = 20; p = .4 A) o = 5.46 B) o = - 0.22 C) o = 6.31 D) o = 2.19 Determine if the outcomeisunusual. Consider as unusual any result that differsfrom the mean by more than 2 standard deviations. That is, unusual values are either less thanµ - 20 or greater than µ +20. 19) A survey for brand recognition is done and it is determined that 68% of consumers have heard of Dull Computer Company. A survey of 800 randomly selected consumersis to be conducted. For such groups of 800, would it be unusual to get 625 consumers w ho recognize the Dull Computer Company name? A) No 19) B) Yes
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