The data set which contains an outlier from the given answer choices is; Choice D; {16, 42, 45, 45, 46, 48}.
<h3>What is an outlier?</h3>
An outlier in a set of data values is a data value which differs significantly from other data points and hence, tends to affect the mean of such set of data values significantly.
On this note, choice D is the set of data values which contains an outlier.
Read more on outliers;
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Answer:
Regular price of a ticket = $60
Step-by-step explanation:
Given:
On purchasing museum tickets in advance customers get 10% off on the regular price of ticket.
Anias paid the sale price of ticket = $54
To find the regular price of ticket.
Solution:
Let the regular price of ticket in dollars be
Discount offered for booking in advance = 10%
Discount amount in dollars = 
Sale price of a ticket in dollars= Regular price - Discount amount= 
Sale price given for a ticket = $54
So, we have:

Dividing both sides by 0.9

∴ 
∴ Regular price of a ticket = $60
Answer:
yes
Step-by-step explanation:
that is a very good question
Answer:
Use the arrow with the filled in circle pointing to the left. Put the filled in circle part on 46.
Step-by-step explanation:
The question is asking you to plot on the number line, the inequality h is less than or equal to 46. Since the inequality uses or equal to, The little dot has to be filled in to symbolize that. Since it also says less than, the arrow has to be pointing to the left. Finally, we have to put the dot on 46, to show what h is less than or equal to.