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Author Question: One of the key differences between a bar chart and histogram is: A) the histogram contains gaps ... (Read 154 times)

newyorker26

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on: Jun 24, 2018
One of the key differences between a bar chart and histogram is:
 
  A) the histogram contains gaps between the bars and the bar chart does not.
  B) a bar chart is used to display a categorical variable and a histogram is used to display the distribution of a quantitative variable.
  C) the histogram shows relative frequency while the bar chart shows frequency.
  D) the bar chart must be vertical while the histogram must be horizontal.

Question 2

If a hypothesis test is conducted for a population mean, a null and alternative hypothesis of the form: H0 :  = 100HA :   100will result in a one-tailed hypothesis test since the sample result can fall in only one tail.
 
  Indicate whether the statement is true or false


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joewallace

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Reply #1 on: Jun 24, 2018
Answer to Question 1

B

Answer to Question 2

FALSE


newyorker26

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Reply 2 on: Jun 24, 2018
Wow, this really help

robbielu01

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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