Question: The figure below is a scatterplot of reading test scores against IQ test scores for 14 fifth-grade children. There is one low outlier in the

The figure below is a scatterplot of reading test scores against IQ test scores for 14 fifth-grade children.

There is one low outlier in the plot. What effect does this low outlier have on the correlation?

(a) It makes the correlation closer to 1.

(b) It makes the correlation closer to 0 but still positive.

(c) It makes the correlation equal to 0.

(d) It makes the correlation negative.

(e) It has no effect on the correlation.

Child's reading test score 80 70 88882 8 8 9 8 8

Child's reading test score 80 70 88882 8 8 9 8 8 2 120 110 100 60 90 95 100 105 110 115 120 125 130 135 140 145 150 Child's IQ test score

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Business Statistics In Practice Questions!

Q:

Consider a binary input AWGN channel, in which the binary symbols 1 and 0 are equally likely. The binary symbols are transmitted over the channel by means of phase-shift keying. The code symbol...

Q:

Murphy, K. (2019, April 18). Can botox and cosmetic surgery chill our relationships with others? The New York Times. Retrieved from....

Q:

1) What kinds of clients do you think could benefit from person centered therapy? What kinds of clients might not? What do those differences tell you about the general suitability of the approach for...

Q:

Figure 4.7 is a scatterplot of reading test scores against IQ test scores for 14 fifthgrade children. There is one low outlier in the plot. The IQ and reading scores for this child are (a) IQ = 10,...

Q:

4.13 Figure 4.5 is a scatterplot of reading test scores against IQ test scores for 14 fifth-grade children. There is one low outlier in the plot. The IQ and reading scores for this child are (a) IQ =...

Q:

5.15 Figure 5.7 is a scatterplot of reading test scores against IQ test scores for 14 fifth-grade children. The line is the leastsquares regression line for predicting reading score from IQ score. If...

Q:

The scatterplot shows reading test scores against IQ test scores for 14 fifth-grade children. There is one low outlier in the plot. What effect does this low outlier have on the correlation? a. It...

Q:

Figure 5.9 is a scatterplot of reading test scores against IQ test scores for 14 fifthgrade children. The line is the least-squares regression line for predicting reading score from IQ score. If...

Q:

4.20 Can children estimate their own reading ability? To study this question, investigators asked 60 fifth-grade children to estimate their own reading ability, on a scale from 1 (low) to 5 (high)....

Q:

Can children estimate their own reading ability? To study this question, investigators asked 60 fifth-grade children to estimate their own reading ability, on a scale from 1 (low) to 5 (high). Figure...

Q:

Briefly describe the four stages of the auditor dispute process.

Q:

At p.216 BVDF you can read "Pre-commitments must be irreversible, otherwise they are an empty threat." Consider the following example similar to the one presented in lecture (see the game tree below,...

Q:

Managers comparing the contribution margin of a product line or segment to be dropped to the fixed costs that would be saved by dropping it is called the _ _ _ _ _ _ . Select answer from the options...

Q:

To minimize the cost of having our coaches set up your team training sessions in our limited office space, we suggest conducting customized team training for your employees right in your own...

Q:

=+What kind of sampling scheme are they using to replace the simple random sample?

Q:

=+Identify the three methods proposed and explain what strengths and weaknesses they have.

Q:

=+How are the population, sampling frame, target sample, and sample likely to differ?

Q:

Poor Alex Rodriguez! The newspapers claim that he is making $5.7 million a year. He claims that this is not true in a present value sense and that he will really be making the following amounts for...

Q:

( 2) Bir hukuk firmas, bir nceki ay yapt i karlnda 3.200$ tahsil etti. Firma bu ilemi kaydetmek iin aadaki genel yevmiye kaytlarndan hangisini yapacaktr?

Q:

Ride-Sharing as A Driver Colin had not thought about rideshare driving as a job possibility for someone in need of a part-time job until the conversation with Austin. After doing a bit of research,...