2 Make a histogram from this data set of test scores: 72, 79, 81, 80, 63, 62, 89, 99, 50, 78, 87, 97, 55, 69, 97, 87, 88, 99, 76, 78, 65, 77, 88, 90, and 81. Would a pie chart be appropriate for this data? ganizing Quantitative Data: Charts and Graphs 45

Q: please solve this problem step by step and make it quick please

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A: The question asks us to analyze a line graph that shows car sales over 60 days. We need to:Identify…

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A: The empirical rule, also known as the 68-95-99.7 rule, is a statistical rule which states that for a…

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Q: xi 3 12 6 20 14   yi 55 40 55 10 15     a. Estimate the standard deviation of y  when x=8 (to 4…

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Q: WHAT IS THE SOLUTION AND WHY?

A: Given information:Choices of 120 students on what they want to do when they leave the…

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Q: 1. Please help me with these 3 sets of questions The t statistic for a test of Ho: μ = 40 HA : μ 26…

A: Question 1: Given information:The hypotheses are as follows:H0​:μ=40HA​:μ<40The number of…

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Q: 15.15. A product is shipped in lots of size N = 2,000. Find a Dodge-Romig single-sampling plan for…

A: 1. Operating Characteristic (OC) Curve:The OC curve shows how the probability of accepting a lot…

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A: Step 1: Step 2: Step 3: Step 4:

Q: Negate the following compound statement using De Morgans's laws.

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A: Detailed answers

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A: Please let me know if you have any doubts or need more clarification on this!!

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A: Solve this question step by step with full calculations.

Q: 3. Show that (a) If X is a random variable, then so is |X|;

A: Result:If X is a random variable, then |X| is also a random variable.

Q: 11.21 Consider the following pairs of measurements. D L11021 x y 54 5 4 33 3 -1 2 7 3 0 1 8 65 5 43…

A: Step 1: List the given values.We are given the following data set: XY5433-1021786543Step 2: Discuss…

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Q: Does it mean less than 1, at most 1, exactly 1, more than 1, or at least 1?

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A: Step 1: Step 2: Step 3: Step 4:

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Q: Not use ai please

A: Question 5 Statement: The number of binary strings with five 0's and three 1's is C(5, 3).…

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Q: 2 Suppose that you flip a coin four times, and it comes up heads each time. Does this outcome give…

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Q: Need help with this

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Q: A study was done using a treatment group and a placebo group. The results are shown in the table.…

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Q: Use Statcrunch to solve

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Q: please answer and show work

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Q: Determine if the two statements are equalivalent using a truth table

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Q: Please show work on paper only please 10-14 thank you

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Q: A 150-mm-by-150-mm timber beam on a simple span of 4 m is subjected to vertical and lateral point…

A: If doubt then aks. Please like.