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sesenic [268]
3 years ago
8

Help, please??

Mathematics
1 answer:
kozerog [31]3 years ago
5 0

Answer:

B

Step-by-step explanation:

I have a TI 84 Plus Ce calculator so this is what I did.

Since no confidence level is stated I went with 95%

Go TO: Stat, Tests, 1-Proportion Z interval and input

x= 141

n=228

c= .95

and i got the interval 61.8 with ME 6.4 and since 68 is in the interval, it is reasonable to claim

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