14. Following data provides information on the percentage of people with access to electricity in Sub Saharan African counties in the year 2019. Country Percentage of People with Access to electricity Angola 45.7% Benin 40.3% Botswana 70.2 % Burkina Faso 18.4 % Burundi 11.1% Cabo Verde 95.5% Cameroon 63 5% Central African Republic 14.3% Chad 8.4% Comoros 184% Congo, Dem. Rep. 19.1% Congo, Rep. 48.3% Cote d'Ivoire 68.6% Page 4 of 8 RVCC Statistics I Homework Equatorial Guinea 66.6% Eritrea 50.4% Eswatini 77.2% Ethiopia 48.3% Gabon 90.7% Gambia, The 59.9% Ghana 83.5% Guinea 42.4% Guinea-Bissau 31% Kenya 69.7% Lesotho 44.6% Liberia 27.6% Madagascar 26.99% Malawi 11.2% Mali 48% Mauritania 45,8% Mauritius 100% Mozambique 29.6% Namibia $5 2% Niger 18.8% Nigeria 554% Rwanda 37.8% Sao Tome and Principe 75.2% Senegal 70.4% Seychelles 100% Sierra Leone 22.7% Somalia 36% South Africa 85% South Sudan 6.7% Sudan 53.8% Tanzania 37.7% Togo 52.4% Uganda 41.3% Zambia 43% Zimbabwe 41.1% Use cut-point grouping with a first class of 0 - up to 10 and a class width of 10 to construct a relative frequency histogram. 15. In Professor Patel's Statistics I class, students earned following grades on their first exam: 61, 63, 63, 65, 65, 67, 68, 68, 69, 69, 69, 69, 72, 72, 73, 74, 74, 78, 80, 83, 88, 88, 88, 90, 92, 94, 94, 94, 96, 98, 100 Construct a dot plot for the exam scores