11:06 bartleby.com = bartleby е Q&A Math / Statistics / Q&A Lib... SaveConf. Interval Hoework (2) Protected... Step 2 So, a 1-0.95 0.05 The number of degrees of freedom are = df = 1000-1 = 999 Based on the provided information, the critical t-value for a 0.05 is t =1.962 ...Using t-table г1 LJ Step 3 Formula for confidence interval is, txs txs ,X + - Using all values, DISTRIBUTION area or MOst mmo probability 0 Prob pegec ant degrees of freedom RIGHT TAIL AREAS .10 .05 .025 (df) .010 .005 3.078 6.314 12.706 31.821 63.657 1.886 2.920 4.303 6.965 9.925 1.638 2.353 3.182 4.541 5.841 1.533 2.132 2.776 3.747 4.604 unc 1.476 2.015 2.571 3.365 4.032 1.440 1.943 2.447 3.143 3.707 1.415 1.895 2.365 2.998 3.499 1.397 1.860 2.306 2.896 3.355 1.383 1.833 2.262 2.821 3.250 types Conf 1.372 1.812 2.228 2.764 3.169 1.363 1.796 2.201 2.718 3.106 1.356 2.179 1.782 2.681 3.055 1.350 1.771 2.160 2.650 3.012 1.345 1.761 2.145 2.624 2.977 15 1.341 1.753 2.131 2.602 2.947 16 1.337 1.746 2.120 2.583 2.921 17 1.333 1.740 2.110 2.567 2.898 18 1.330 1.734 2.101 2.552 2.878 19 1.729 2.093 1.328 2.539 2.861 1.725 2.086 20 1.325 2.528 2.845 2.080 1.721 1.323 2.518 2.831 21 2.074 1.717 2.508 1.321 2.819 22 2.069 2.500 1.714 2.807 1.319 23 2.064 2.492 2.797 1.711 1.318 24 2.060 1.708 2.485 2.787 1.316 25 2.479 2.779 1.706 2.056 1.315 26 -2.052 2.473 2.771 1.703 1.314 27 2.048 2.763 2.467 1.701 1.313 28 2.462 2.756 2.045 1.699 1.311 29 2.750 2.457 2.042 1,697 1.310 30 2.704 2.423 2.021 1.684 1.303 40 2.680 2.405 2.010 1.677 1.299 49 2.403 2.678 2.009 1.676 1.299 50 2.660 2.390 2.000 1.671 1.296 60 2.617 2.358 1.980 1.658 1.289 120 2.576 2.326 1.96 1.645 1.282 8

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Unitary Method

The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products. 

Speed, Time, and Distance

Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.

Profit and Loss

The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.

Units and Measurements

Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.