If you have any problem while understanding any part, Leave a comment. I will try my best to help.
QUESTION 7 Persons taking a 40-hour review course to prepare for a standardized exam average a...
Question 1 Which of the following choices best describes the scatterplot shown below? Group of answer choices Linear, negative, strong No form, weak Linear, positive, strong Curved, weak Question 2 Which of the following choices is most likely to be the correlation of the data in the scatterplot shown below? Group of answer choices -0.14 1.04 0.86 -0.92 Question 3 Most roller coasters get their speed by dropping down a steep initial incline, so it makes sense that we can...
Please I need the answers for question 6 and 7 :
6. Elementary school teachers are concerned about "screen time for children. Specifically, they worry that too much time with television, computers, pads, and smart phones is interfering with reading ability. They decide to do a statistical study. They randomly choose some elementary school children from their district, and interview them and their families to determine the amount screen time, on average, per week, for each child. They also record...
What is the relationship between the amount of time statistics students study per week and their test scores? The results of the survey are shown below. Time 13 10 9 9 2 10 12 8 Score 84 83 90 76 74 86 99 85 x-values y-values Find the correlation coefficient: r=r= Round to 2 decimal places. The null and alternative hypotheses for correlation are: H0:H0: ? r ρ μ == 0 H1:H1: ? μ ρ r ≠≠ 0 The p-value is: (Round to...
1. For this question, you will review a process, identify
problem areas ( such as wastes, cycle time inefficiencies, etc),
and suggest an improved process.
the document which describes the process steps in words and also
includes a process map as a visual tool for understanding what's
going on in each step. You will need to respond to the following
three sub-questions:
A. Of the 9 process steps in the Process Improvement (Final
Q 1) document, which specific steps in...
i need help on question 3 to 22 please.
Midterm ex review. MATH 101 Use the following information to answer the next four exercises. The midterm grades on a chemistry exam, graded on a scale of 0 to 100, were: 62, 64, 65, 65, 68, 70, 72, 72, 74, 75, 75, 75, 76,78, 78, 81, 82, 83, 84, 85, 87, 88, 92, 95, 98, 98, 100, 100,740 1. Do you see any outliers in this data? If so, how would...