curve in Figure 7-8, and find u, p + a and o. FIGURE 7-7 (a) (b) FIGURE 7-8 (d) cengage Learning

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Which if any of the curves in figure 7-7 looks like a normal curve ? If any curve is not a normal curve, tell why 

is not a normal curve,
tell wh
+ -
2. Statistical Literacy Look at the normal curve in Figure 7-8, and find u, u + a
and o.
FIGURE 7-7
(a)
(b)
FIGURE 7-8
(c)
(d)
16
18
20
22
3.1 Critical Thinking Look at the two normal curves in Figures 7-9 and 7-10.
Which has the larger standard deviation? What is the mean of the curve in
8:08
2/25,
a ENG
(€)
OCengagelearnica
Transcribed Image Text:is not a normal curve, tell wh + - 2. Statistical Literacy Look at the normal curve in Figure 7-8, and find u, u + a and o. FIGURE 7-7 (a) (b) FIGURE 7-8 (c) (d) 16 18 20 22 3.1 Critical Thinking Look at the two normal curves in Figures 7-9 and 7-10. Which has the larger standard deviation? What is the mean of the curve in 8:08 2/25, a ENG (€) OCengagelearnica
Expert Solution
Step 1

The normal curve is symmetric curve

This implies that tail of the curve on both sides of the mid value i.e. about mean is are of equal length.

They look like a bell shaped.

 

 

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